Star Trek: Discovery theories – week 9

Spoiler Warning: There are spoilers ahead for Star Trek: Discovery Season 1-4, Star Trek: Picard Season 1, and for other iterations of the Star Trek franchise.

After All In failed to move the needle in a major way, Rubicon came along! The latest episode saw a minor theory cull, with three theories being debunked – and a couple of others moving ever closer to being struck off the list! As the season builds up to its conclusion, this was bound to start happening, and I don’t lament the passing of any of the theories that didn’t pan out. We also had a rare confirmation this week, and with fewer new theories to talk about, the list will shrink for the first time in several weeks!

On reflection, perhaps I was a little harsh on Rubicon in my review. The episode was decent, but it suffered because I find myself struggling to get invested in the Book-versus-Burnham relationship squabble storyline, and that’s been a dominant force over the past couple of episodes in particular. I’m still hopeful that Discovery will find a sensible – and fairly quick – resolution to this, but at the same time I think I need to try to be less petty about it!

So let’s take a look at the confirmation and the debunkings before we jump into the main list.

Confirmed theory:
Tarka’s weapon will be successful.

Kaboom!

The obvious path for a “happily ever after” kind of story would have been for Captain Burnham and the crew to stop Book and Tarka before they had a chance to use their weapon. And, to her credit, Captain Burnham was inches away from success as she managed to talk to Book and convince him not to deploy the weapon.

But I guess that in her haste to patch things up with her boyfriend, Captain Burnham forgot about Tarka. And Book likewise didn’t make sure that Tarka was on board with his decision to wait for the communication attempt, as Tarka launched his weapon the second Book and Burnham finished their conversation.

Tarka launched his weapon.

I’m glad that the story took this route. It potentially opens up a more interesting meeting with Unknown Species 10-C, one with more tension and the possibility of conflict. But most importantly, Tarka remained true to his characterisation. He didn’t back down just because Book had a change of heart, and he wasn’t able to be persuaded by Captain Burnham’s request.

Tarka remains an interesting adversary. I don’t want to call him a “villain,” not exactly. He has a complexity and a nuance that makes his motivation understandable, even if his “ends justify the means” approach could very well lead to people getting hurt. I’m not ready for Discovery to get rid of Tarka… and I confess that I’m still rooting for him to find a way across the divide between universes.

So that theory was confirmed.

We also have several debunkings to get through, so we’ll run through those next!

Debunked theory #1:
Nhan works for Section 31.

Nhan in Rubicon.

This was a fairly straightforward one by my standards! When we saw Nhan in the promos for Rubicon, I theorised that she might be wearing a different uniform to the standard Starfleet ones worn by Captain Burnham and the crew because she had been recruited by Section 31. She could have been given a Section 31 mission aboard Discovery – perhaps connected to the DMA.

But it didn’t come to pass! Nhan works for Starfleet Security, and has spent some time as a soldier helping the Federation battle against the remaining forces of the Emerald Chain. She doesn’t appear to be making a big return to Discovery, either, merely appearing in a guest role in Rubicon.

Debunked theory #2:
Tarka will realise that there’s a tracker on the isolynium.

Tarka and Book working on the isolytic weapon.

This was another fairly simple one by my standards. In short, I speculated that Tarka would check the isolynium that Book procured and figure out that a tracking device had been placed on it. It seems like the kind of thing he might’ve done; he’s been thorough when it comes to his work, and he clearly didn’t fully trust Haz Mazaro.

But Tarka didn’t check, or if he did off-screen he didn’t find the small tracking device that Captain Burnham had placed. If this theory had panned out we could’ve seen Captain Burnham and the crew having to pick up the trail another way, or even being led into a booby-trap of Tarka’s devising! In a longer season, perhaps such a detour would have made sense. With only four episodes left, I guess wasting an episode chasing down Book and Tarka would’ve been extraneous fluff.

(Probably) debunked theory #3:
The DMA is (or was) a life-form.

The DMA in Rubicon.

It was never stated outright in clear-cut terms, but this theory now feels sufficiently unlikely that I’m striking it from the list. If the DMA was alive… it isn’t anymore! Tarka’s weapon saw to that. The arrival of a second DMA within moments of the demise of the first seems to confirm that the destructive anomaly is little more than a tool; the dredge or mining equipment that Captain Burnham and others figured out at the end of All In.

Unknown Species 10-C could still be a synthetic race, so the concept of a life-form on the scale of the DMA is still plausible in Discovery Season 4. But the DMA itself now seems certain to be little more than a tool – whoever is controlling it is the sentient one. It might’ve been interesting if the DMA had been alive, with a story similar to The Motion Picture perhaps unfolding from that premise. But now we must look to Unknown Species 10-C!

So those theories have been debunked!

Now let’s jump into the main theory list, beginning with those theories that are either new or saw movement in Rubicon. Then we’ll conclude with a few theories that are still in play, but which Rubicon didn’t touch.

Theory #1:
Unknown Species 10-C built the Galactic Barrier.

The USS Enterprise approaching the galactic barrier.

I’ve never been wild about the Galactic Barrier in Star Trek. It’s something that dates right back to the very beginning of The Original Series, but it’s always struck me as a bit of an oddity; an element of pure fantasy in a setting that prefers to base its astronomy on real science. The Galactic Barrier is also rather poorly explained, and can seemingly be ignored at the whim of Star Trek’s writers – some episodes depict crossing it as being impossible, others show starships moving through it with ease. It also feels like a 2D anachronism in the 3D realm; unless the galactic barrier is a sphere, surely flying up and over it should be possible!

But maybe we’re about to learn more about this strange phenomenon. Given their technological capabilities, it doesn’t seem impossible that Unknown Species 10-C constructed the Galactic Barrier – perhaps as a way to shield themselves from the races of the Milky Way, or perhaps to keep anyone from exploring too far and discovering their location. There are many reasons why a technologically advanced race might want to build something on this scale – and we could even learn that the harvested boronite is being used to fuel the Galactic Barrier itself.

The Enterprise-D is one of a number of vessels known to have passed through the Galactic Barrier.

One possible explanation for why Unknown Species 10-C might want to build something like the Galactic Barrier is to keep the Milky Way’s inhabitants in… but it could also be a shield designed to keep someone else out. That raises a very frightening question: what could be so powerful that a barrier is needed around the entire galaxy? And what could be so dangerous that being locked inside a galaxy with the Borg would be preferable?

With Unknown Species 10-C seemingly being very secretive, I think the idea of them building it to shield themselves is more likely… but there are definitely a lot of ways this theory could go!

Theory #2:
Someone else built the Galactic Barrier to keep Unknown Species 10-C out.

The Galactic Barrier on the USS Enterprise’s viewscreen.

If the Galactic Barrier is an artificial construct, perhaps it was created by another race or faction as a shield against Unknown Species 10-C. It could be the case that Unknown Species 10-C has used DMA technology against the Milky Way in the distant past, and some other race or faction constructed the Galactic Barrier to keep them out. If Unknown Species 10-C are belligerent and interested in conquest, it might take something on a galactic scale to keep the Milky Way safe.

The Q Continuum spring to mind as a possible candidate if the Galactic Barrier was artificially created. Admiral Vance mentioned the Q a few episodes back, saying that there hadn’t been any contact for more than 600 years. Given that the Q – or at least one member of the Continuum, at least – were very interested in the progress of races like humanity, perhaps they took a decision to “seal” the Milky Way to protect its inhabitants from Unknown Species 10-C.

Traversing the Galactic Barrier could be very dangerous…

Obviously this theory and the one above can’t both be right! And it’s a distinct possibility that the Galactic Barrier element of the story is just a convenient macguffin to blind Starfleet to Unknown Species 10-C and prevent easy travel to their region of space, dragging out the story and prolonging attempts at communication so other narrative threads could play out.

If that’s the case, we may learn nothing about the Galactic Barrier in the episodes that lie ahead! However, I still think it’s interesting to consider the possibilities, and it could be fun to finally get some more detail on this lesser-known but significant aspect of the Star Trek galaxy.

Theory #3:
Tarka’s mysterious “friend” is someone we’re already acquainted with.

At this point in the story, there’s no need to conceal the identity of Tarka’s friend – unless the revelation of this person’s identity is going to be a huge surprise. It’s possible that there is no Unknown Species 10-C, for example, and that Tarka’s friend is the one responsible – a theory we’ll look at in more detail in a moment! But it has to be considered a possibility that Tarka’s friend is someone we’ve already met, either in Discovery or in another iteration of Star Trek.

Rubicon hammered home Tarka’s desperation to reach his friend, and All In had given us a quote from Tarka about his grief at this person’s loss being unfathomable. Perhaps that was hyperbole on the part of someone very self-centred, but even so it feels like there’s more going on with this mysterious character. If there’s nothing special about them, and they’re just a brand-new character called something like Albert or Gladys, then why go to such trouble to keep their identity hidden during every conversation? It’s setting up a mystery – and for Discovery’s sake I sincerely hope it goes somewhere!

I put together a short list of possible candidates for being Tarka’s mysterious friend, and you can find it by clicking or tapping here.

Theory #4:
Unknown Species 10-C is a faction from a past iteration of Star Trek.

Could Unknown Species 10-C be the Kelvan Empire?

Rubicon didn’t do much to advance this theory – though the DMA controller seemed to bear a very superficial resemblance to omega molecules and possibly Borg tech – but comments from Discovery’s showrunner during a social media event may indicate that this theory isn’t going to pan out, despite the mysterious elements and references to past Star Trek shows scattered throughout the season. In short, Michelle Paradise spoke about “designing” Unknown Species 10-C and how they’re “unlike any species we’ve seen before.”

It’s still possible that we’re dealing with a faction like Picard Season 1’s super-synths, who were only seen on screen very briefly, or an extensive redesign of a race like the Borg to reflect centuries’ worth of technological progress. But I felt it was worth bringing this up, as it’s certainly our biggest indication to date that Unknown Species 10-C may be someone brand-new to the franchise.

Showrunner Michelle Paradise recently dropped a hint about Unknown Species 10-C.

I said last time that I was beginning to get a sense of déjà vu. Many of the suspects for Unknown Species 10-C also felt like plausible culprits for the Burn in Season 3 – and the way that storyline ultimately wrapped up was unpredictable (to say the least). As Trekkies who are invested in this fictional setting, I think there’s always going to be a desire to speculate and theorise about how big events in new stories could be connected to the elements from elsewhere in the franchise… I just hope that the ultimate reveal of Unknown Species 10-C doesn’t prove too disappointing if it has nothing to do with Star Trek’s past.

All that being said, there are still some plausible suspects, even if the DMA’s level of technology would seem to rule out many familiar races. The Borg, Enterprise’s Sphere-Builders, the extragalactic Kelvan Empire, V’Ger, Species 8472, the Q Continuum, and the Terran Empire are all high on my list! For a more detailed look at them, as well as a few less-likely contenders, check out my full list by clicking or tapping here.

Theory #5:
Book and Burnham will reconcile and get back together.

Book and Burnham are currently separated.

Although I may have been excessively critical of it at points in this week’s review, I maintain that the Book-versus-Burnham conflict isn’t one that the show needs. It’s built on very weak foundations, with both of them (and everyone else on the show) needing to be incredibly blinkered (or incredibly stupid) and not being able to recognise a very basic pathway to the “middle ground” that became the focus of Rubicon’s story.

We saw a big step toward reconciliation – at least on Book’s part – in Rubicon, when he agreed to stand down and give Burnham and Starfleet a week to attempt to make peaceful first contact and convince Unknown Species 10-C to deactivate the DMA. Book was willing to take a risk by trusting that Burnham would permit him and Tarka to go ahead with their plan at a later time… whether she would or not is unclear!

Book and Burnham in All In.

So that’s a positive step. With the detonation of Tarka’s weapon, the story could go in one of two ways from here: either Starfleet will let them off the hook, with the debate over the weapon rendered moot by the arrival of a second DMA, or Book and Tarka will have to go on the run to avoid the consequences of their actions.

I would suggest that Tarka is a valuable asset to Starfleet, and they may want to bring him back into the fold to help work on the DMA problem, the Galactic Barrier problem, and other things. Book is far less important in that regard, but as he’d indicated his willingness to stand down he may not be in as much trouble. There’s a pathway here to bring an end to this feud – and I hope Discovery takes it in the next week or two.

Theory #6:
Michael Burnham won’t remain captain of the USS Discovery.

Captain Burnham in Rubicon.

One potential way to pay off the Book-versus-Burnham storyline would be for it to lead to a significant change for Discovery’s captain. We saw in Rubicon that Burnham was unwilling to give the order that could have hurt or killed Book – even though she had been ordered to do so by Starfleet. This fundamental conflict between her romantic relationship and her duty is not new, and could potentially lead to Burnham stepping back from her role as captain of the ship.

Maybe she will have the strength to do what she believes is right during the DMA crisis, but will resign afterwards, unable to contemplate doing the same thing again and wanting to return to her simpler life with Book. This wouldn’t be a bolt from the blue, as we saw her wrangling with these feelings in Season 3.

In Season 3, Burnham had to consider whether remaining in Starfleet was right for her.

One of the unique aspects of Discovery within Star Trek’s broader canon is that the ship has been commanded by four very different individuals across its four seasons. Captain Burnham is different from Saru, Saru was different from Pike, and Pike, in turn, was different from Lorca. It has to be considered at least a possibility that the series will continue this trend.

I’m not really in favour of this, but it’s certainly interesting to consider. Now that we know that Season 5 is definitely happening, one possibility is that Captain Burnham will somehow leave the ship at or around the end of Season 4, making way for a brand-new commanding officer to take over. Because she’s been the show’s protagonist since Season 1, it seems unlikely, and the overall arc of Discovery between Season 1 and Season 3 can be read as Burnham’s redemption and ascent to the captaincy. But the show’s revolving door of captains may continue, and her conflict with Book and the difficult emotional situation it put her in could be the trigger to make this happen.

Theory #7:
Tarka will create his own DMA.

Tarka, Stamets, and Saru with the DMA model.

In The Examples, we saw Tarka – aided by Stamets – building a scale model of the DMA. Now that his plan to destroy it and seize its controller has failed, perhaps he’ll attempt to recreate the device using the knowledge he acquired. If so, he could inadvertently create a new DMA. Or, through time travel shenanigans, Tarka could turn out to be the creator of the original DMA!

Tarka’s story isn’t finished yet, and there’s still time for him to devise and enact a new plan over the course of the next few episodes. He had plans for using the DMA controller, so the next-best thing from his point of view might be to build his own version. He’s certainly clever enough – all he really needs is access to the resources to pull it off.

Theory #8:
Tarka’s friend built the DMA.

The second DMA in Rubicon.

As mentioned above, I think it’s a possibility that Tarka’s friend is directly involved with the DMA. It would explain how Tarka seems to know so much about it, even being able to recreate it on a smaller scale, as well as how he knows that it would be possible to use its power source to punch through to an alternate universe.

After all of the buildup, it’s possible that Unknown Species 10-C could turn out to be a single person: Tarka’s friend. It’s also possible that Tarka’s friend is working with Unknown Species 10-C, perhaps trying to find a way to reach Tarka across the divide between universes. There are a lot of different ways that this could pan out!

So those theories are new or saw movement this week.

Now, as I do every week, I’ll recap all of the other theories currently in play. I find it helps to keep everything in one place – it makes it easier to keep track of every theory so we can strike them off the list as we go!

Theory #9:
We haven’t seen the last of the Abronians.

I currently have four ideas for different ways that the Abronians – the non-humanoid race that Captain Burnham, Tilly, and the Qowat Milat helped save from cryo-sleep in the episode Choose To Live – could play a further role in Season 4.

Theory #9-A:
The Abronians’ homeworld was destroyed by the DMA.

Captain Burnham believes this image depicts a “supernova.”

After arriving at the Abronians’ cryo-ship, Captain Burnham found a stone carving that seemed to depict the destruction of the Abronians’ homeworld. This carving was only shown on screen briefly, but it seemed to show the planet being damaged or destroyed in a large explosion. Burnham credited the planet’s destruction to a “supernova,” and the story then raced ahead.

Considering that the main thrust of the season so far has been about the DMA, perhaps Burnham was incorrect: the Abronian homeworld was destroyed by the anomaly, not a supernova.

Theory #9-B:
The Abronians’ homeworld was on the other side of the DMA.

Abronian stasis pods.

Now that we know a little more about how the DMA works, this theory seems a little more plausible. Its powerful wormhole technology seems capable of transporting matter over many light-years, meaning it doesn’t seem to be a complete stretch to think that the Abronians may have originated in the vicinity of Unknown Species 10-C. They could even be Unknown Species 10-C!

One thing struck me as odd about the Abronians: the Federation was entirely unaware of them, despite the Abronian cryo-ship being relatively close to Federation space – such that Captain Burnham could reach it using Book’s ship in a short span of time. It’s possible that the Abronians had been asleep for millennia, unnoticed by the Federation and the wider galaxy for all that time. But it’s also at least possible that their cryo-ship is a newcomer to the area. If so, perhaps it arrived here via the DMA.

Theory #9-C:
The Abronians will return to help the Federation later in the season.

A deceased Abronian.

One of the themes of Discovery since Season 3 has been connection, including building connections between the Federation and other races and organisations. The Abronians were awoken from cryo-sleep thanks to the interventions of Captain Burnham and Tilly – at least in part – and they may seek to repay the Federation, or Captain Burnham personally, for that help.

We saw this play out last season with Ni’Var; in the season finale Ni’Var ships raced to the Federation’s aid as the Emerald Chain attacked. Perhaps the Abronians will likewise step up to help when the Federation needs allies.

Theory #9-D:
The Abronians’ moon-ship may be useful in a later story.

“That’s no moon…”

The Abronians’ cryo-ship is huge, and at least superficially seems to have the mass of a moon or small planetoid. If Captain Burnham and the crew needed a starship that large, such as to aid in the evacuation of a planet threatened by the DMA, for example, perhaps they’ll return to the Abronians and ask to borrow it.

As we saw in Choose To Live, the moon-ship was in full working order. All it needed was some extra dilithium to power up and it was perfectly capable of moving under its own power, and its computer systems were still functional. The only system that seemed to have failed was the wake-up timer! Discovery has precedent when it comes to telling seemingly one-off stories that have a pay-off later on, so watch this space. If Captain Burnham and the crew need a huge starship urgently, we may not have seen the last of the moon-ship!

Theory #10:
The Red Angel suits from Season 2 are connected to the DMA.

A Red Angel suit in Season 2.

Unknown Species 10-C seem to be responsible for building the DMA… whoever they ultimately turn out to be! But the DMA isn’t the first wormhole-creating technology that Discovery has introduced us to. The Red Angel suits in Season 2 were also capable of creating powerful wormholes… so could it be possible that Unknown Species 10-C built their device around or based on the same technology?

This revelation would greatly affect Captain Burnham, as she’d feel a degree of responsibility even though she wasn’t directly involved. It would also be the second disaster in a row (following the Burn) in which the Federation was implicated – albeit in an oblique way. I’m not convinced that Discovery will go down this route… but the similarities in the wormhole-creating technology gives me pause, at least.

Theory #11:
Saru will be given the captaincy of the USS Voyager-J.

Captain Saru in command… of a shuttle!

Saru’s future was briefly discussed before he offered to serve as Captain Burnham’s first officer in the episode Anomaly. He has already been offered a command of his own, so Starfleet clearly values his command abilities and experience. President Rillak was seen to be assessing Captain Burnham’s suitability for the captaincy of the USS Voyager-J in Kobayashi Maru… and she mentioned having a shortlist of candidates. Could Saru be on her list?

Several of the qualities that President Rillak said she was looking for in a potential captain seem to apply to Saru. He’s more level-headed, less likely to put himself in a dangerous situation, and more inclined to think of the big picture. He has a weakness when it comes to Kaminar, as we saw toward the end of Season 3, but generally speaking he isn’t someone who lets his emotions get the better of him. His wisdom and calm demeanour could be valuable in the captain’s chair of the Federation flagship. This could also set the stage for his departure from the show, or possibly even for a new show following his adventures aboard his new ship.

Theory #12:
The ban on time travel will be explained in more detail.

HMS Bounty was able to travel back in time in Star Trek IV: The Voyage Home.

This one is as much a hope as a theory right now! In short, the ban on time travel was introduced early in Season 3 primarily as a way for the writers and producers to avoid questions about why the 32nd Century was so different from how the far future had been depicted in earlier Star Trek productions, as well as to explain things like how the Burn was able to catch the Federation off-guard and why Georgiou couldn’t simply be sent back in time when she needed to.

But the ban itself raises some issues – the biggest one being the lack of detail on how it works and how something like this could possibly be enforced. As I said several times last season, it isn’t possible to just un-invent a technology so useful and powerful as time travel. Even just a few lines of dialogue going into a little more detail on the mechanisms involved in the ban would be really useful.

Theory #13:
The Federation has flouted the ban on time travel.

President Rillak may have tried to circumvent the ban if she felt doing so would be in the Federation’s interests.

Sticking with the time travel ban, another theory I had last season was that the Federation – and Section 31 in particular – might have deliberately flouted the ban and failed to abide by the rules. Someone as straight-laced and committed to Starfleet ideals as Admiral Vance is highly unlikely to have sanctioned such a move, but there are other Federation leaders – such as President Rillak – who could be implicated.

I don’t think it’s possible any more that the DMA story will be connected to the time travel ban, as I had previously proposed. But that doesn’t mean that a closer look at the ban, and the potential for the Federation to have tried to work around it, isn’t going to happen.

Theory #14:
The crew will have to defend the Verubin Nebula.

The dilithium planet is vital to the Federation.

This one is definitely hanging by a thread right now. Season 4 continues to unfold in a very different direction, largely ignoring the main story beats from Season 3. But the dilithium shortage has been mentioned more than once, and as things stand right now, the Federation is in control of the galaxy’s only significant dilithium supply. The Verubin Nebula is almost certainly going to be a target – even if Unknown Species 10-C don’t care about it.

It begins to stretch credulity to think that all of the belligerent factions and races present in the galaxy would become aware of the Federation controlling this impossibly valuable resource and wouldn’t want to take it for themselves. And while it may not happen now until after the DMA storyline has run its course, I think sooner or later someone is going to want to steal the Verubin Nebula and its dilithium. Maybe it will be at the end of Season 4, maybe it will be in Season 5… who knows?

Theory #15:
A major character will be killed off.

A Starfleet coffin seen in Deep Space Nine.

Lieutenant Tilly’s departure in All Is Possible definitely shook up the cast. And Gray’s departure in But To Connect may do so as well. However, I stand by what I said before the season aired: killing off a character can be a great way to demonstrate the dangerous nature of the circumstances that the crew have found themselves in. So far, despite tangling with the DMA on several occasions, only a couple of redshirts have lost their lives.

In Stormy Weather, Dr Pollard raced through the corridors of the USS Discovery to reach a hull breach, but she survived while a nameless redshirt was blown out into space. And in Rubicon, the shuttle mission saw Saru, Dr Culber, Rhys, and Bryce all in serious danger, but they all made it home. Moments like these can make it feel that Discovery is shielding even its minor characters with some pretty heavy plot armour, but I still feel that there’s scope to see a major character death before the season ends.

Theory #16:
Season 4 will connect with the Short Treks episode Calypso.

Zora dancing with Craft in Calypso.

Zora’s status as a member of the crew was confirmed in But To Connect, and this followed her developing emotions and sentience earlier in the season. Zora is now much closer to her presentation in Calypso, potentially bringing the story of the Short Treks episode one step closer.

There are still significant hurdles to overcome if the story of Calypso is to be wrapped up in Season 4, though. Obviously we have the timeframe issue: will the USS Discovery be sent back in time, be abandoned, or is Calypso taking place centuries in the future? Then we have the USS Discovery itself – it’s been retrofitted since arriving in the 32nd Century, and now looks very different to how it did in Calypso. I’m not sure how Discovery will overcome these hurdles – but it’s possible. Zora hasn’t had a significant role to play in the last couple of episodes, but earlier in the season we definitely saw movement in this direction.

Theory #17:
There will be a character crossover from a past iteration of Star Trek.

Star Trek has had some wonderful crossovers in the past.

Tarka’s friend could, as mentioned, be someone we’ve already met. But there are other ways to bring back a character from a past iteration of the franchise – and there would be many potential benefits to doing so! I had initially proposed a version of this theory in the run-up to Season 3 that centred on the Doctor from Voyager – but with some creative technobabble, practically anyone could be included, despite the leap forward in time.

Choose To Live showed us the Abronians in cryo-sleep, and Stormy Weather saw the crew of Discovery use the transporter buffer to survive – just like Scotty had done in The Next Generation Season 6 episode Relics. Could these be hints at something to come?

It would also be possible for Captain Burnham to discover the logs or a holographic recording of a long-dead character – and while this would be less of a “crossover,” it could still be a ton of fun and great fan-service!

Theory #18:
Some areas of the galaxy – such as the Delta Quadrant – avoided the worst effects of the Burn.

Adira and Stamets with a map of the Milky Way galaxy.

In But To Connect, President Rillak told us that the diplomatic summit she convened would bring together races from “all four” quadrants. Assuming she was referring to the familiar Alpha, Beta, Gamma, and Delta Quadrants that make up the Milky Way galaxy, this would count as our first mention of the Delta Quadrant in the 32nd Century. I didn’t spot any familiar Delta Quadrant races (or their emblems) amongst the assembled delegates, however!

I had previously speculated that the Burn may not have affected the entire galaxy equally, and that regions farthest away from the Verubin Nebula may have survived without much damage. I still think that this is a possibility – though whether Discovery will revisit the Burn in any depth, or visit the Delta Quadrant at all, remains unclear.

To see a full write-up of this theory, click or tap here.

Theory #19:
Tarka aims to travel to the Kelvin universe.

The USS Kelvin.

There are many parallel universes, as Tarka reminded us in But To Connect. Though Star Trek has shown us a number of different parallel universes before, the biggest one that comes to mind (aside from the Mirror Universe) is the Kelvin timeline, in which the three reboot films were set.

Now that we know a fourth Kelvin film is happening, a major link-up between the two settings could definitely be on the cards. We don’t know how far the Kelvin timeline and the prime timeline will have diverged by the 32nd Century, and whether it operates like the Mirror Universe with every character getting their own alternate counterpart. If it does, perhaps Tarka met his own Kelvin timeline counterpart and that’s how he cooked up this scheme. If the Kelvin timeline diverged significantly from the prime timeline it stands to reason that the Burn never happened there. We also got an oblique Kelvin timeline reference in Season 3 – could that have been a hint?

Theory #20:
Book will find Kyheem and Leto on the other side of the DMA.

Book with Leto and Kyheem shortly before the destruction of Kwejian.

In Star Trek: Generations, Captain Picard encountered Captain Kirk inside the Nexus – despite Kirk being declared “dead” after the Enterprise-B encountered the energy ribbon almost eighty years earlier. Now that we know a little more about how the DMA operates, it seems at least faintly possible that, just like Captain Kirk, the inhabitants of Kwejian may not be as dead as they first appear.

This theory is, I freely admit, a bit of a long-shot. But the wormhole technology that we know the DMA uses seems to be capable of sending some of what it harvests or mines back to Unknown Species 10-C’s base of operations. Maybe that means that some of the people from Kwejian were transported there instead of being killed.

Theory #21:
The Guardian of Forever will be back.

The Guardian of Forever as it appeared in The Animated Series.

I’m close to retiring this theory. In short, I had suggested that the reintroduction of the Guardian of Forever in Season 3 could mean that we’ll encounter the timeless entity again in Season 4. It would be nice to bring back Paul Guilfoyle, who played the Guardian’s humanoid avatar in the Season 3 two-parter Terra Firma.

However, it seems as though the DMA/Unknown Species 10-C story isn’t going in that direction. It would make sense, in a way, for Captain Burnham to seek out the Guardian to ask it about the DMA and Unknown Species 10-C – it may well know something about what’s going on that could be helpful. But the best time to have done that would have been earlier in the season. There are still ways in which the Guardian of Forever could be included, though – such as Tarka attempting to use it to reach his friend – so although I’m close, I’m not dropping it just yet.

Theory #22:
President Rillak knows what the DMA is and may be implicated in its creation.

President Rillak, leader of the United Federation of Planets.

I will admit that, as things stand, President Rillak is looking less and less likely to be involved directly with Unknown Species 10-C and the DMA. But there’s still time for a connection to be revealed!

In short, President Rillak’s single-minded goal of reuniting the Federation may be well-served by providing the disparate ex-members with an enemy or a problem to stand against. The DMA has already accelerated Ni’Var’s membership, and President Rillak even got to speak with a representative from Earth in But To Connect – so if she is involved somehow, her scheme is already paying dividends. At the very least, I think it’s fair to say that this complex, somewhat Machiavellian character is not letting the crisis go to waste, and is politicking off the DMA’s trail of destruction.

President Rillak with Captain Burnham on Ni’Var.

In her dealings with Captain Burnham, I’d argue we’ve seen this Machiavellian edge to President Rillak. In the Ni’Var negotiations depicted in All Is Possible, and again for a second time in But To Connect, President Rillak used Captain Burnham to advocate positions that would’ve been politically or diplomatically difficult for her to do openly – effectively manipulating those events from behind the scenes.

In light of all of this, I would hope that Captain Burnham will tread carefully with President Rillak. She seems the type who would happily throw Burnham and the USS Discovery under the bus if it suited her political and/or diplomatic ends. If someone like that felt that unleashing the DMA, or failing to warn everyone that it was coming, would be to her advantage, I can absolutely see her seizing on that opportunity, too. There are myriad ways in which we could connect her to the DMA, even if she didn’t order its creation. She could be in cahoots with Unknown Species 10-C, she could have learned about the DMA and chosen to cover it up, or something else that she believed was in the Federation’s long-term interests.

Theory #23:
Unknown Species 10-C is extinct.

R.I.P.

Although the arrival of a second DMA may count against this theory, it’s possible that it’s some kind of automated system. With Unknown Species 10-C still being hidden and mysterious, it seems at least possible that Captain Burnham and the crew will arrive at their base to find it empty; Unknown Species 10-C may have already gone extinct.

Perhaps they went extinct recently, or perhaps it was millennia ago. The DMA might be Discovery’s equivalent of the Planet Killer from The Doomsday Machine; an automated device left behind, a warning to the real world about the dangers of some of our long-lasting environmental and technological impacts.

Is the DMA going to turn out to be similar to the Planet Killer?

The DMA could even be Unknown Species 10-C’s last-ditch effort to prevent their own extinction. Having used up their entire power supply, they had to build such an imprecise, devastating machine to harvest all of the boronite they could possibly find just to keep the lights on and their machines powered. There could be an interesting analogy there, too.

Because Unknown Species 10-C remains hidden from us going into the next episode, all sorts of possibilities remain on the table. This could certainly be a different and unexpected way to take the story, and perhaps the culmination of the plot would be more of a technological puzzle than a conflict against an adversary, with Captain Burnham leading Starfleet’s efforts to figure out Unknown Species 10-C’s technology in order to deactivate the DMA.

So that’s the main theory list!

We also have two production-side theories in play, so we’ll look at those too before we wrap things up.

Production-side theory #1:
Tilly’s departure will be permanent.

Tilly’s departure feels permanent.

Mary Wiseman confirmed in an interview with Wil Wheaton on The Ready Room (Discovery’s social media aftershow) that Tilly will be seen again before the end of Season 4, and we glimpsed her in the trailer for the second half of the season as well. But that doesn’t mean she will return as a main character on the show going forward, and her departure in All Is Possible felt permanent. Despite that, I’ve seen quite a lot of folks online who don’t believe that Tilly is actually leaving the series – so I wanted to put it out there officially and say that, in my opinion anyway, she is.

Maybe those people know something that I don’t! As I always say, I don’t have any “insider information;” all of this is just speculation on my part. However, I feel that the manner of Tilly’s departure, the fact that she got that emotional sequence with Captain Burnham, a montage showing her leaving the ship, Adira seeming to take over several of her roles, and her departure feeling like the culmination of her arc going back to the latter part of Season 3 all come together to strongly indicate that she won’t be back as a major character. She may yet have a significant role to play in a future Season 4 episode, as has been suggested, but unless Discovery’s writers are really playing with our emotions I believe we’ve seen Tilly’s end as a main character on the show. She may come back in a future Starfleet Academy series, though… so watch this space!

Production-side theory #2:
Season 4 will end on a cliffhanger!

Star Trek has a long, well-established tradition of season-ending cliffhangers! There have been some truly shocking ones in the past, including The Best of Both Worlds in The Next Generation, Deep Space Nine’s Call To Arms, Equinox in Voyager… and many more! With the story of Unknown Species 10-C and the DMA slowly being unpicked, it could be the case that we’ll get a clean resolution – like we did at the end of Season 3. But it’s also possible, in my opinion, that Season 4 will end in similar fashion to Season 2 – on a major cliffhanger!

That could be because the Unknown Species 10-C story didn’t conclude, or a war with the mysterious faction is about to break out. But the Season 4 finale could also set up the beginnings of Season 5’s story, just like how the final moments of Season 1 saw Captain Pike’s Enterprise link up with the USS Discovery.

So that’s it!

The USS Discovery inside the DMA in Rubicon.

There are still some huge questions facing Discovery as we move into the final four episodes of the season. The DMA and Unknown Species 10-C storylines have to be exposed – somehow – and there’s also the question of Tarka. Will he make it across the divide to the universe he’s trying to reach? And what of Book and Burnham – will they be able to put the arguments over the DMA behind them and reconcile? The next episode will take us to The Galactic Barrier – so maybe we’ll finally get to lay eyes on Unknown Species 10-C!

Before we go, one final point. I write up these theories because I like Star Trek and I like writing. But for some folks, fan theories can hamper their enjoyment of a film or television show. It’s worth keeping in mind that most of these theories probably won’t pan out, and we have to be prepared for the fact that even the most well-constructed fan theory, no matter how fun and plausible it seems, simply won’t turn out to be true. If you find that speculating and reading theories is beginning to detract from your enjoyment of Star Trek: Discovery – or any other television show or film – it might be a good idea to take a break for a while.

Star Trek: Discovery Season 4 is available to stream now on Paramount+ in the United States, Scandinavia, Latin America, and Australia. The show is on Pluto TV in the UK, France, Germany, Italy, and other parts of Western Europe at 9pm on Fridays and Saturdays. Individual episodes or the full season can be purchased on iTunes, Amazon Video, Google Play, and possibly other platforms in the UK, parts of Europe, and select other countries. The Star Trek franchise – including Discovery and all other properties mentioned above – is the copyright of Paramount Global. This article contains the thoughts and opinions of one person only and is not intended to cause any offence.

Star Trek: Discovery theories – week 8

Spoiler Warning: There are spoilers ahead for Star Trek: Discovery Seasons 1-4, Star Trek: Picard Season 1, and for other iterations of the Star Trek franchise.

After an unexpected sabbatical, Discovery Season 4 returned with the episode All In. If you read my review of the episode, you’ll know that I didn’t think it was the strongest one of the season so far, but it was interesting in some ways and certainly contained some excellent performances from all of its leading stars. Because All In was, in large part, a detour as Book, Burnham, Owosekun, and Tarka scrambled to get their paws on a magical macguffin molecule called isolynium, most of our big ongoing theories didn’t see significant movement this week. That said, there’s still a lot to talk about and a few updates to get through!

There are still some big open questions, and with five episodes left I’m expecting at least some of them to start moving in pretty big ways in the next week or two! For me, the biggest point of interest right now is whether the season’s big stories will connect in a major way with past iterations of Star Trek. There are a few different ways this could happen, but a big part of me suspects that, as with the Burn in Season 3, we’re going to get something altogether new.

This week we have one confirmed theory and one theory on the production side of things that I’m very pleased to see has been debunked! As always, we’ll start there before moving into the main theory list.

Confirmed theory:
The DMA isn’t a super-weapon.

Burnham, Stamets, and Rillak examine Unknown Species 10-C’s point of origin.

Although I felt that the sequence which contained this revelation was cut rather short, Captain Burnham, Stamets, Zora, and Saru managed to figure out between them what the DMA’s true purpose is. Rather than being a super-weapon, as had been originally assumed, the DMA is a glorified piece of mining equipment, or as Captain Burnham put it, a dredge.

Its purpose appears to be to scour the galaxy for the rare isotope boronite – something that was first mentioned in the Voyager Season 4 episode The Omega Directive. Boronite can be used to synthesise omega molecules – one of the most powerful substances in the known galaxy – but Unknown Species 10-C appear to be using it to power their hyperfield – a kind of forcefield or cloak which is concealing their base or star system.

The DMA’s purpose is to harvest boronite, a rare molecule first mentioned in the Voyager episode The Omega Directive.

I really like this angle. If the DMA isn’t a natural phenomenon, which it seemed to be at first, then having it be something other than a weapon adds a different dimension to the story, one which takes it away from being a fairly typical conflict into something more complex – and, I would argue, more “Star Trek.” We’ve talked about the “it was only trying to communicate!” trope in relation to the DMA before, and how misunderstandings have long been part of Star Trek’s storytelling tradition, highlighting the complexities of dealing with very different cultures and the dangers of making assumptions. This side of the story seems to be cut from the same cloth.

This also seems to rule out other theories about the DMA, such as it being an experiment gone wrong. There’s still room for further twists and turns in the DMA’s story, though, so let’s wait and see what happens, and just what purpose Unknown Species 10-C has in mind for all of this boronite!

Debunked theory:
Star Trek: Discovery isn’t going to be renewed for a fifth season.

Phew! I was getting genuinely worried when we passed the season’s halfway point with no indication of a Season 5 renewal. In past years, we’d always known either before the season kicked off or within a week or two of its premiere that the show had been renewed, so when we got further and further in with no official news – and no rumours of production starting quietly – I began to get worried for Discovery’s future.

But in January, while the show was on hiatus, ViacomCBS confirmed that Discovery will indeed get a fifth season – making it the first show since Voyager to make it that far! (Sorry, Enterprise) This is great news, because I’m not ready yet to say goodbye to Captain Burnham and the crew. There’s so much scope for more adventures in the 32nd Century, and I feel like Discovery could continue to expand and explore this setting, perhaps laying the groundwork for more 32nd Century shows.

So those theories were confirmed and debunked.

Now we can jump into the main theory list! As always, we’ll begin with those theories that are either new or that saw significant movement in All In, before rounding out the list by recapping the rest of them.

Theory #1:
Tarka will realise that there’s a tracker on the isolynium.

Captain Burnham placed a tracking device (highlighted) on the container of isolynium.

Tarka is sharp, and more than that he has access to – and the ability to build – clever pieces of tech. We saw this week that he was able to create a changeling-capturing machine out of a low-quality Devore scanner. It stands to reason he’d want to scan the isolynium that Book procured, and if he’s as thorough as we’ve seen him be so far, perhaps he’ll figure out that Captain Burnham placed a tracking device on it.

If so, the signal that Captain Burnham showed off at the end of All In may lead to a dead-end! I’m sure that the USS Discovery will catch up with Tarka and Book – if not, the story would be fairly short and boring, after all – but it may not be as simple as following the map to the cleverly-placed tracking device.

Theory #2:
Tarka’s weapon will be successful.

Isolynium – a key component of Tarka’s weapon.

President Rillak has tasked Admiral Vance and Captain Burnham with stopping Book and Tarka before they finish work on their weapon and use it against the DMA, fearing that destroying the DMA will lead to all-out war with Unknown Species 10-C. The obvious story route from here is that Captain Burnham and the crew will track them down and either talk them out of it or destroy the weapon before it can be used. But that may not be the direction that Discovery plans on taking us.

It could be more interesting in some ways if Tarka and Book succeed in their aim of launching and detonating the weapon, destroying the DMA and attracting the attention of Unknown Species 10-C. Such a highly advanced species – if they’re as advanced as everyone is assuming, anyway – would be a formidable opponent, but they could also be willing to listen to diplomatic overtures. Perhaps Tarka and Book would have to be sacrificed, imprisoned with Unknown Species 10-C as punishment for their crime.

Tarka and Book.

Speaking of diplomacy, in the mad rush to stop Book and Tarka, I certainly hope that President Rillak hasn’t forgotten about trying to contact Unknown Species 10-C. At the very least, now the Federation knows where they are they should send a message warning them of Book and Tarka’s intentions. It might have to be more of a rush job that the Federation would have preferred – but it would be better to at least make an attempt at first contact in case Captain Burnham can’t stop the weapon in time.

Discovery is definitely unpredictable right now, and I could easily see the series taking its main story to unexpected places. Book and Tarka successfully deploying their weapon would be just one example, and it could make the introduction of Unknown Species 10-C all the more intense, exciting, and edge-of-your-seat thrilling.

Theory #3:
Unknown Species 10-C is extinct.

R.I.P.

We’ll talk in a moment about what All In might mean for my Unknown Species 10-C suspects! But there’s one possibility that I hadn’t really given much thought to that suddenly came to the fore in light of the fact that Unknown Species 10-C is still a mystery and, more significantly, that Starfleet has no way of scanning their base/star system. What if Unknown Species 10-C has already gone extinct?

Perhaps they went extinct recently, or perhaps it was millennia ago. The DMA might be Discovery’s equivalent of the Planet Killer from The Doomsday Machine; an automated device left behind, a warning to the real world about the dangers of some of our long-lasting environmental and technological impacts.

Is the DMA going to turn out to be similar to the Planet Killer?

The DMA could even be Unknown Species 10-C’s last-ditch effort to prevent their own extinction. Having used up their entire power supply, they had to build such an imprecise, devastating machine to harvest all of the boronite they could possibly find just to keep the lights on and their machines powered. There could be an interesting analogy there, too.

Because Unknown Species 10-C remains hidden from us going into the next episode, all sorts of possibilities remain on the table. This could certainly be a different and unexpected way to take the story, and perhaps the culmination of the plot would be more of a technological puzzle than a conflict against an adversary, with Captain Burnham leading Starfleet’s efforts to figure out Unknown Species 10-C’s technology in order to deactivate the DMA.

Theory #4:
Nhan works for Section 31.

Nhan.

Spoiler warning for the next episode, Rubicon, but Nhan will be making a return to Discovery! I thought it was unfortunate that she was shuffled off the ship at such an early stage in Season 3; there was scope, I felt, for more Nhan stories. So it’ll be great to welcome her back to the show in just a few days’ time!

One thing struck me about Nhan based on a couple of photos that the official Star Trek social media channels released, and that’s her uniform. Nhan isn’t kitted out in the standard Season 4 Starfleet uniform that the rest of the crew wear. Hers appears to be a new variant, possibly in a similar style to Lieutenant Willa’s from Season 3. There are many possible explanations for Nhan’s uniform, including an assignment at Federation HQ or a continuation of her service aboard the USS Tikhov, but one interesting possibility comes from Nhan’s background as a security officer. Maybe she’s been recruited by the 32nd Century equivalent of Section 31.

Theory #5:
Tarka’s mysterious “friend” is someone we’re already acquainted with.

All In saw a brief conversation between Tarka and Owosekun in which the subject of his mysterious friend came up. There seems to be more going on with this character than meets the eye, though whether Tarka was being genuine in his emotional reaction isn’t 100% clear! It’s a distinct possibility that his friend is, in fact, a love interest or even a spouse, and that could certainly be an interesting development.

The fact that Discovery has gone out of its way to keep this character’s identity a mystery is interesting as well, and one reason for doing so could be that Tarka’s friend is someone who we as the audience have already met. If it wasn’t a big deal, why not just have Tarka say the individual’s name? The more appearances Tarka makes without revealing this character’s identity, the more strongly I feel that it will turn out to be someone we’ve already met.

I put together a short list of possible candidates for being Tarka’s mysterious friend, and you can find it by clicking or tapping here.

Theory #6:
Book and Burnham will get back together.

Burnham and Book in All In.

I have to be honest: I’m not interested in more Burnham Relationship Drama™. Discovery has already done this with Ash Tyler in Seasons 1-2, and it was okay then, but it’s overdone by now. I get where the central conflict with Book has come from, but I don’t feel that the show needs this additional injection of drama to make Season 4’s story work. If I were to cut one aspect of the Season 4 story that we’ve seen so far, it would be this.

So with that in mind, my hope is that the Book-Burnham feud will be brought to an end – and hopefully within the next couple of episodes. Ideally I’d like to see them get back together, although some of the things they said to each other in All In might make that more complicated. If Burnham manages to stop Book and Tarka, perhaps he’ll come around to her way of thinking. If they’re successful in using the weapon, the argument they had will become a moot point. So there are different ways this could go, but I’m hopeful that it will be resolved soon as it’s an aspect of the show that I’m really not wild about.

Theory #7:
The DMA is a life-form.

“It’s alive!”
Frankenstein (1932)

The revelation that the DMA is a mining tool or dredge would seem to make this theory a lot less likely – but I’m not yet willing to strike it from the list. There are several ways it could unfold, but one possibility is that the DMA is a self-aware piece of technology, comparable to Zora. Perhaps it’s carrying out its orders, unaware of the damage it’s doing, and will be able to be reasoned with even if Unknown Species 10-C won’t back down.

Or perhaps the DMA has gone rogue, operating without Unknown Species 10-C’s permission. That would also be an interesting angle, as it could mean that Captain Burnham and Starfleet will have to ally with Unknown Species 10-C to stop the DMA. Some aspects of this theory as I originally formulated it – such as coming to an understanding with the DMA in a story comparable to V’Ger’s in The Motion Picture – seem to be off the table entirely. But the DMA being a self-aware, conscious machine isn’t… at least, not yet!

Theory #8:
Unknown Species 10-C is a faction from a past iteration of Star Trek.

Could it be the Borg?

The revelation of the hyperfield at Unknown Species 10-C’s point of origin was an interesting one. A field that size could conceal a small star system, as Admiral Vance suggested. But it could also hide something like a huge fleet of starships – or giant mechanical aliens. In my view, there are only a few likely candidates remaining from the long list I put together before Christmas. The technology required to create the DMA and the hyperfield seem to rule out factions like the Klingons, the Gorn, and others.

But there are still some known Star Trek factions with the potential capability of building something like this. I would point to the Borg, the super-synths from Picard Season 1, Enterprise’s Sphere-Builders, the Kelvan Empire from The Original Series (who are also an extragalactic faction), and possibly others like Species 8472, V’Ger, the Q Continuum, or the Terran Empire.

How about Species 8472?

I confess that I feel a sense of déjà vu right now. In Season 3, I theorised and speculated about possible culprits behind the Burn, and a lot of the same names and factions were in the frame then, just as they are now. The Burn ultimately went in a very different and unpredictable direction, and I feel that Unknown Species 10-C could end up in a similar place as a brand-new faction altogether. Because of the mysterious nature of the story, and how long it’s been rumbling on, would that feel like an anticlimax? If Discovery encouraged fans to guess and speculate about who Unknown Species 10-C are, would it be disappointing if the answer was “someone new that you could never have guessed?” I can’t shake the feeling that it might be.

For a more detailed look at the suspects mentioned above, as well as a few less-likely contenders, check out my full list by clicking or tapping here.

Theory #9:
President Rillak knows what the DMA is and may be implicated in its creation.

President Rillak, leader of the United Federation of Planets.

I will admit that, as things stand at the end of All In, President Rillak is looking less and less likely to be involved directly with Unknown Species 10-C and the DMA. But there’s still time for a connection to be revealed!

In short, President Rillak’s single-minded goal of reuniting the Federation may be well-served by providing the disparate members with an enemy or a problem to unite against. The DMA has already accelerated Ni’Var’s membership, and President Rillak even got to speak with a representative from Earth – so if she is involved somehow, her scheme is already paying dividends. At the very least, I think it’s fair to say that this complex, somewhat Machiavellian character is not letting the crisis go to waste, and is politicking off the DMA’s trail of destruction.

President Rillak with Captain Burnham on Ni’Var.

In her dealings with Captain Burnham, I’d argue we’ve seen this Machiavellian edge to President Rillak. In the Ni’Var negotiations depicted in All Is Possible, and again for a second time in But To Connect, President Rillak used Captain Burnham to advocate positions that would’ve been politically or diplomatically difficult for her to do openly – effectively manipulating those events from behind the scenes.

In light of all of this, I would hope that Captain Burnham will tread carefully with President Rillak. She seems the type who would happily throw Burnham and the USS Discovery under the bus if it suited her political and/or diplomatic ends. If someone like that felt that unleashing the DMA, or failing to warn everyone that it was coming, would be to her advantage, I can absolutely see her seizing on that opportunity, too. There are myriad ways in which we could connect her to the DMA, even if she didn’t order its creation. She could be in cahoots with Unknown Species 10-C, she could have learned about the DMA and chosen to cover it up, or something else that she believed was in the Federation’s long-term interests.

Theory #10:
Michael Burnham won’t remain captain of the USS Discovery.

Captain Burnham.

One of the unique aspects of Discovery within Star Trek’s broader canon is that the ship has been commanded by four very different individuals across its four seasons. Captain Burnham is different from Saru, Saru was different from Pike, and Pike, in turn, was different from Lorca. It has to be considered at least a possibility – albeit a remote one, perhaps – that the series will continue this trend.

Now that we know that Season 5 is definitely happening, one possibility is that Captain Burnham will somehow leave the ship at or around the end of Season 4, making way for a brand-new commanding officer to take over. Because she’s been the show’s protagonist since Season 1, it seems unlikely, and the overall arc of Discovery between Season 1 and Season 3 can be read as Burnham’s redemption and ascent to the captaincy. But the show’s revolving door of captains may continue.

Burnham in The Examples.

I’m not really in favour of this, but it’s certainly interesting to consider. The episodes But To Connect and All In definitely showed us how conflicted Burnham feels with regards to Book; she’s torn between her duty and the person she loves. Maybe she will have the strength to do what she believes is right during the DMA crisis, but will resign afterwards, unable to contemplate doing the same thing again and wanting to return to her simpler life with Book. This wouldn’t be a bolt from the blue, as we saw her wrangling with these feelings in Season 3.

Alternatively, Burnham could be promoted, taking up a senior role within Starfleet either at Federation HQ or on a new flagship. We already know that she had been in the running for the captaincy of the USS Voyager-J, so maybe she’ll convince President Rillak, through her work on the DMA, to reconsider her for that role. In short, there are ways her departure could be handled in a way that would feel natural – just like Tilly’s departure did earlier in the season.

Theory #11:
The Guardian of Forever will be back.

The Guardian of Forever as it originally appeared.

I’m close to retiring this theory. In short, I had suggested that the reintroduction of the Guardian of Forever in Season 3 could mean that we’ll encounter the timeless entity again in Season 4. It would be nice to bring back Paul Guilfoyle, who played the Guardian’s humanoid avatar in the Season 3 two-parter Terra Firma.

However, it seems as though the DMA/Unknown Species 10-C story isn’t going in that direction. It would make sense, in a way, for Captain Burnham to seek out the Guardian to ask it about the DMA and Unknown Species 10-C – it may well know something about what’s going on that could be helpful. But the best time to have done that would have been earlier in the season. There are still ways in which the Guardian of Forever could be included, though, so although I’m close, I’m not dropping it just yet.

Theory #12:
Tarka will create his own DMA.

Tarka and Stamets with their DMA model.

In The Examples, Tarka – aided by Stamets – created a working replica of the DMA, albeit on a smaller scale. According to Reno, this recreation came very close to destroying the entire ship! Now that Tarka has isolynium, could it be possible that he will create the DMA – either intentionally or accidentally?

Because of the DMA’s wormhole technology, it doesn’t seem like too much of a stretch to think it could travel through time as well as space, meaning a possible time-loop story is on the cards. It’s got to be at least possible to think that throwing a massive bomb at the DMA could have unintended consequences – if, that is, Tarka actually intends to build a bomb! He might see the DMA’s technology and seek to replicate it, creating his own DMA as a means to break through into the parallel universe he’s aiming to reach.

Theory #13:
Tarka’s “friend” is directly involved with the DMA.

Stamets, Tarka, and Saru with the DMA model.

Though we didn’t learn a lot more about Tarka’s friend in All In, from what we do know about them – their scientific background and desire to travel to an alternate reality – they could be a candidate for building the DMA. Unknown Species 10-C could, perhaps, be a single person, or Tarka’s friend could have worked with them, trading their scientific knowledge for Unknown Species 10-C’s power-generating technology.

Like with President Rillak, there are different ways this involvement could work, and different degrees to which Tarka’s friend could be implicated. But one thing is clear: Tarka knows a lot about the DMA, probably more than he’s been willing to share. That knowledge has to have come from somewhere, right? Maybe his friend told him about this technology before they got separated.

Theory #14:
Book will find Kyheem and Leto on the other side of the DMA.

Book with Leto and Kyheem shortly before the destruction of Kwejian.

In Star Trek: Generations, Captain Picard encountered Captain Kirk inside the Nexus – despite Kirk being declared “dead” after the Enterprise-B encountered the energy ribbon almost eighty years earlier. Now that we know a little more about how the DMA operates, it seems at least faintly possible that, just like Captain Kirk, the inhabitants of Kwejian may not be as dead as they first appear.

This theory is, I freely admit, a bit of a long-shot. But the wormhole technology that we know the DMA uses seems to be capable of sending some of what it harvests or mines back to Unknown Species 10-C’s base of operations. Maybe that means that some of the people from Kwejian were transported there instead of being killed.

So those theories are new or saw movement this week.

Now we’ll recap all of the other theories currently in play! It helps to keep the list complete and in one place, so that we can update and cross off theories as we go!

Theory #15:
Tarka aims to travel to the Kelvin universe.

This scene in Terra Firma, Part 1 referenced the Kelvin universe.

There are many parallel universes, as Tarka reminded us in But To Connect. Though Star Trek has shown us a number of different parallel universes before, the biggest one that comes to mind (aside from the Mirror Universe) is the Kelvin timeline, in which the three reboot films were set.

A fourth Kelvin film may or may not be happening, but even if it does the setting remains ripe for further exploration. We don’t know how far the Kelvin timeline and the prime timeline will have diverged, and whether it operates like the Mirror Universe with every character getting their own alternate counterpart. If it does, perhaps Tarka met his own Kelvin timeline counterpart and that’s how he cooked up this scheme. If the Kelvin timeline diverged significantly from the prime timeline it stands to reason that the Burn never happened there. We also got an oblique Kelvin timeline reference in Season 3 – could that have been a hint?

Theory #16:
Some areas of the galaxy – such as the Delta Quadrant – avoided the worst effects of the Burn.

Adira and Stamets with a map of the Milky Way galaxy.

In But To Connect, President Rillak told us that the diplomatic summit she convened would bring together races from “all four” quadrants. Assuming she was referring to the familiar Alpha, Beta, Gamma, and Delta Quadrants that make up the Milky Way galaxy, this would count as our first mention of the Delta Quadrant in the 32nd Century. I didn’t spot any familiar Delta Quadrant races (or their emblems) amongst the assembled delegates, however!

I had previously speculated that the Burn may not have affected the entire galaxy equally, and that regions farthest away from the Verubin Nebula may have survived without much damage. I still think that this is a possibility – though whether Discovery will revisit the Burn in any depth, or visit the Delta Quadrant at all, remains unclear.

To see a full write-up of this theory, click or tap here.

Theory #17:
There will be a character crossover from a past iteration of Star Trek.

Star Trek has had some wonderful crossovers in the past.

Tarka’s friend could, as mentioned, be someone we’ve already met. But there are other ways to bring back a character from a past iteration of the franchise – and there would be many potential benefits to doing so! I had initially proposed a version of this theory in the run-up to Season 3 that centred on the Doctor from Voyager – but with some creative technobabble, practically anyone could be included, despite the leap forward in time.

Choose To Live showed us the Abronians in cryo-sleep, and Stormy Weather saw the crew of Discovery use the transporter buffer to survive – just like Scotty had done in The Next Generation Season 6 episode Relics. Could these be hints at something to come?

It would also be possible for Captain Burnham to discover the logs or a holographic recording of a long-dead character – and while this would be less of a “crossover,” it could still be a ton of fun and great fan-service!

Theory #18:
Season 4 will connect with the Short Treks episode Calypso.

Zora dancing with Craft in Calypso.

Zora’s status as a member of the crew was confirmed in But To Connect, and this followed her developing emotions and sentience earlier in the season. Zora is now much closer to her presentation in Calypso, potentially bringing the story of the Short Treks episode one step closer.

There are still significant hurdles to overcome if the story of Calypso is to be wrapped up in Season 4, though. Obviously we have the timeframe issue: will the USS Discovery be sent back in time, be abandoned, or is Calypso taking place centuries in the future? Then we have the USS Discovery itself – it’s been retrofitted since arriving in the 32nd Century, and now looks very different to how it did in Calypso. I’m not sure how Discovery will overcome these hurdles – but it’s possible. It feels like a proper link-up with Calypso is edging closer week by week.

Theory #19:
A major character will be killed off.

Spock’s funeral in The Wrath of Khan.

Lieutenant Tilly’s departure in All Is Possible definitely shook up the cast. And Gray’s departure in But To Connect may do so as well. However, I stand by what I said before the season aired: killing off a character can be a great way to demonstrate the dangerous nature of the circumstances that the crew have found themselves in. So far, despite tangling with the DMA on several occasions, only a couple of redshirts have lost their lives.

In Stormy Weather, Dr Pollard raced through the corridors of the USS Discovery to reach a hull breach. Shortly after she arrived, a redshirt was blown out into space – but Dr Pollard survived. Although moments like this can make it feel that Discovery is shielding its main and secondary characters with some pretty heavy plot armour, I still feel that there’s scope to see a major character death before the season ends.

If you want to check out my pre-season “death predictions,” in which I speculated about which characters may or may not be in danger, you can find that by clicking or tapping here.

Theory #20:
The crew will have to defend the Verubin Nebula.

The dilithium planet is vital to the Federation.

Despite having grown to sixty member worlds, the Federation is still in a weakened state and isn’t yet back to full strength. The Verubin Nebula is thus a very tempting target for anyone looking to gain an edge in a galaxy where dilithium is still in short supply. As the only known significant cache of the valuable fuel, whoever controls the Verubin Nebula will have a massive tactical advantage.

It would begin to stretch credulity to think that everyone in the known galaxy would see the Federation rebuilding and having access to dilithium and not want to find out for themselves what’s going on. Once the Verubin Nebula’s existence becomes known, even if the Federation promises to share its bounty with all comers, it seems very likely that someone would want to take control of the dilithium supply for themselves.

Theory #21:
The ban on time travel will be explained in more detail.

The USS Enterprise was able to travel through time using the “slingshot method.”

This one is as much a hope as a theory right now! In short, the ban on time travel was introduced early in Season 3 primarily as a way for the writers and producers to avoid questions about why the 32nd Century was so different from how the far future had been depicted in earlier Star Trek productions, as well as to explain things like how the Burn was able to catch the Federation off-guard and why Georgiou couldn’t simply be sent back in time when she needed to.

But the ban itself raises some issues – the biggest one being the lack of detail on how it works and how something like this could possibly be enforced. As I said several times last season, it isn’t possible to just un-invent a technology so useful and powerful as time travel. Even just a few lines of dialogue going into a little more detail on the mechanisms involved in the ban would be really useful.

Theory #22:
The Federation has flouted the ban on time travel.

President Rillak may have tried to circumvent the ban if she felt doing so would be in the Federation’s interests.

Sticking with the time travel ban, another theory I had last season was that the Federation – and Section 31 in particular – might have deliberately flouted the ban and failed to abide by the rules. Someone as straight-laced and committed to Starfleet ideals as Admiral Vance is highly unlikely to have sanctioned such a move, but there are other Federation leaders – such as President Rillak – who could be implicated.

I don’t think it’s possible any more that the DMA story will be connected to the time travel ban, as I had previously proposed. But that doesn’t mean that a closer look at the ban, and the potential for the Federation to have tried to work around it, isn’t going to happen.

Theory #23:
Saru will be given the captaincy of the USS Voyager-J.

Captain Saru in command of the USS Discovery in Season 3.

Saru’s future was briefly discussed before he offered to serve as Captain Burnham’s first officer in the episode Anomaly. He has already been offered a command of his own, so Starfleet clearly values his command abilities and experience. President Rillak was seen to be assessing Captain Burnham’s suitability for the captaincy of the USS Voyager-J in Kobayashi Maru… and she mentioned having a shortlist of candidates. Could Saru be on her list?

Several of the qualities that President Rillak said she was looking for in a potential captain seem to apply to Saru. He’s more level-headed, less likely to put himself in a dangerous situation, and more inclined to think of the big picture. He has a weakness when it comes to Kaminar, as we saw toward the end of Season 3, but generally speaking he isn’t someone who lets his emotions get the better of him. His wisdom and calm demeanour could be valuable in the captain’s chair of the Federation flagship. This could also set the stage for his departure from the show, or possibly even for a new show following his adventures aboard his new ship.

Theory #24:
The Red Angel suits from Season 2 are connected to the DMA.

Captain Burnham’s Red Angel suit at the end of Season 2.

Unknown Species 10-C seem to be responsible for building the DMA. But it isn’t the first wormhole-creating technology that Discovery has introduced us to! The Red Angel suits in Season 2 were also capable of creating powerful wormholes… so could it be possible that Unknown Species 10-C built their device around or based on the same technology?

This revelation would greatly affect Captain Burnham, as she’d feel a degree of responsibility even though she wasn’t directly involved. It would also be the second disaster in a row (following the Burn) in which the Federation was implicated – albeit in an oblique way. I’m not convinced that Discovery will go down this route… but the similarities in the wormhole-creating technology gives me pause, at least.

Theory #25:
We haven’t seen the last of the Abronians.

I currently have four ideas for different ways that the Abronians – the non-humanoid race that Captain Burnham, Tilly, and the Qowat Milat helped save from cryo-sleep in the episode Choose To Live – could play a further role in Season 4.

Theory #25 A:
The Abronians’ homeworld was destroyed by the DMA.

Captain Burnham believes this image depicts a “supernova.”

After arriving at the Abronians’ cryo-ship, Captain Burnham found a stone carving that seemed to depict the destruction of the Abronians’ homeworld. This carving was only shown on screen briefly, but it seemed to show the planet being damaged or destroyed in a large explosion. Burnham credited the planet’s destruction to a “supernova,” and the story then raced ahead.

Considering that the main thrust of the season so far has been about the DMA, perhaps Burnham was incorrect: the Abronian homeworld was destroyed by the anomaly, not a supernova.

Theory 25 B:
The Abronians’ homeworld was on the “other side” of the DMA.

Abronian stasis pods.

Now that we know a little more about how the DMA works, this theory seems a little more plausible. Its powerful wormhole technology seems capable of transporting matter over many light-years, meaning it doesn’t seem to be a complete stretch to think that the Abronians may have originated in the vicinity of Unknown Species 10-C. They could even be Unknown Species 10-C!

One thing struck me as odd about the Abronians: the Federation was entirely unaware of them, despite the Abronian cryo-ship being relatively close to Federation space – such that Captain Burnham could reach it using Book’s ship in a short span of time. It’s possible that the Abronians had been asleep for millennia, unnoticed by the Federation and the wider galaxy for all that time. But it’s also at least possible that their cryo-ship is a newcomer to the area. If so, perhaps it arrived here via the DMA.

Theory #25 C:
The Abronians will return to help the Federation later in the season.

A deceased Abronian.

One of the themes of Discovery since Season 3 has been connection, including building connections between the Federation and other races and organisations. The Abronians were awoken from cryo-sleep thanks to the interventions of Captain Burnham and Tilly – at least in part – and they may seek to repay the Federation, or Captain Burnham personally, for that help.

We saw this play out last season with Ni’Var; in the season finale Ni’Var ships raced to the Federation’s aid as the Emerald Chain attacked. Perhaps the Abronians will likewise step up to help when the Federation needs allies.

Theory #25 D:
The Abronians’ moon-ship may be useful in a later story.

“That’s no moon…”

The Abronians’ cryo-ship is huge, and at least superficially seems to have the mass of a moon or small planetoid. If Captain Burnham and the crew needed a starship that large, such as to aid in the evacuation of a planet threatened by the DMA, for example, perhaps they’ll return to the Abronians and ask to borrow it.

As we saw in Choose To Live, the moon-ship was in full working order. All it needed was some extra dilithium to power up and it was perfectly capable of moving under its own power, and its computer systems were still functional. The only system that seemed to have failed was the wake-up timer! Discovery has precedent when it comes to telling seemingly one-off stories that have a pay-off later on, so watch this space. If Captain Burnham and the crew need a huge starship urgently, we may not have seen the last of the moon-ship!

So that’s the main theory list.

There is still one production-side theory in play, so we’ll recap that now before we wrap up.

Production-side theory:
Tilly’s departure will be permanent.

Tilly’s departure feels permanent.

Mary Wiseman confirmed in an interview with Wil Wheaton on The Ready Room (Discovery’s social media aftershow) that Tilly will be seen again before the end of Season 4, and we glimpsed her in the trailer for the second half of the season as well. But that doesn’t mean she will return as a main character on the show going forward, and her departure in All Is Possible felt permanent. Despite that, I’ve seen quite a lot of folks online who don’t believe that Tilly is actually leaving the series – so I wanted to put it out there officially and say that, in my opinion anyway, she is.

Maybe those people know something that I don’t! As I always say, I don’t have any “insider information;” all of this is just speculation on my part. However, I feel that the manner of Tilly’s departure, the fact that she got that emotional sequence with Captain Burnham, a montage showing her leaving the ship, Adira seeming to take over several of her roles, and her departure feeling like the culmination of her arc going back to the latter part of Season 3 all come together to strongly indicate that she won’t be back as a major character. She may yet have a significant role to play in a future Season 4 episode, as has been suggested, but unless Discovery’s writers are really playing with our emotions I believe we’ve seen Tilly’s end as a main character on the show. She may come back in a future Starfleet Academy series, though… so watch this space!

So that’s it!

Owosekun in the combat arena in All In.

It’s all still to play for as we move into the final five episodes of the season. There are several key stories to find resolutions to: the DMA, Unknown Species 10-C, the Book-Burnham drama, and more. There’s also plenty of time, in five episodes, for Discovery to take off on a side-mission or two, as well as to introduce completely new and unexpected story elements. It’s even possible that Season 4 will end on a cliffhanger now that we know Season 5 is happening… so perhaps none of the big stories will be resolved until 2023. Say it ain’t so, Joe!

Before we go, one final point. I write up these theories because I like Star Trek and I like writing. But for some folks, fan theories can hamper their enjoyment of a film or television show. It’s worth keeping in mind that most of these theories probably won’t pan out, and we have to be prepared for the fact that even the most well-constructed fan theory, no matter how fun and plausible it seems, simply won’t turn out to be true. If you find that speculating and reading theories is beginning to detract from your enjoyment of Star Trek: Discovery – or any other television show or film – it might be a good idea to take a break for a while.

Star Trek: Discovery Season 4 is available to stream now on Paramount+ in the United States, Scandinavia, Latin America, and Australia. The show is on Pluto TV in the UK, France, Germany, Italy, and other parts of Western Europe at 9pm on Fridays and Saturdays. Individual episodes or the full season can be purchased on iTunes, Amazon Video, Google Play, and possibly other platforms in the UK, parts of Europe, and select other countries. The Star Trek franchise – including Discovery and all other properties mentioned above – is the copyright of ViacomCBS. This article contains the thoughts and opinions of one person only and is not intended to cause any offence.

Star Trek: Discovery theories – week 6

Spoiler Warning: There are spoilers ahead for Star Trek: Discovery Seasons 1-4, Star Trek: Picard Season 1, Short Treks, and for other iterations of the Star Trek franchise.

Stormy Weather does, on the surface at least, appear to have narrowed things down as Discovery approaches its unexpected mid-season break. As we’re barely at the halfway point, though, I’m not convinced that everything is as it seems! There are many possible explanations for the DMA having passed through the galactic barrier, and despite the assertions from some characters that Unknown Species 10-C must be someone that the Federation has “never encountered before,” there are still several highly plausible culprits who could be responsible!

So let’s jump into the theory list. At this stage, the list is actually fairly static. Stormy Weather didn’t confirm or debunk anything from previous weeks, and I’ve really just got one new theory – one that isn’t even connected to the events of the episode! However, several theories have seen movement, and while some may be close to being debunked I’m not ready just yet to strike off any of them.

Theory #1:
Captain Burnham’s war experiences from Season 1 will come into play.

Michael Burnham in Season 1.

At the beginning of Season 1, Michael Burnham made a series of mistakes (to put it mildly). Though she wasn’t responsible for the outbreak of war between the Federation and Klingon Empire, she was blamed for it for a long time. Her aggressive actions toward the Klingons, wanting to fire the first shot in a very un-Starfleet manner, proved to be a very costly learning experience for her. Having seen three-and-a-half seasons of growth and development since, I’m sure Captain Burnham has taken those lessons to heart.

Starfleet is currently assuming that the DMA is a weapon and that whoever created it has hostile intentions. That seems reasonable, and it’s sensible in many ways to plan for worst-case scenarios. But an aggressive faction building a super-weapon is only one potential explanation for the existence of the DMA – and someone like Captain Burnham, who once made the mistake of being too aggressive in the face of the unknown, seems well-placed to argue for a mission of first contact rather than jumping straight into a war.

In short, my theory is that Captain Burnham will be one of the main voices arguing for a less aggressive posture when investigating the DMA, reminding the likes of Admiral Vance and President Rillak that we simply don’t know what the DMA is or what it was intended to be.

Theory #2:
Zora will go rogue.

Zora and Captain Burnham in Stormy Weather.

This week we got to see more of Zora than we ever have before. At one point she did refuse to follow an order, but thanks to interventions from Gray and Captain Burnham, this was resolved. Zora didn’t “go rogue” in Stormy Weather; she was suffering emotionally as a result of the difficult situation she was in. Having only just become aware of her own emotions, she was in a very difficult and traumatic situation. But there may be more to come.

The dangerous nature of artificial intelligence has been a theme Star Trek has returned to time and again since The Original Series episode The Ultimate Computer all the way back in 1968. But recent iterations of Star Trek in particular have used narratives involving evil or out-of-control AIs and synthetic life several times: there were the rogue synths and the super-synths in Star Trek: Picard’s first season, and in Discovery’s second season we had the Control AI.

It’s at least possible that an emotionally-compromised Zora would go rogue, acting against the wishes or even orders of Captain Burnham and the crew. Though Zora professes to care about the crew of Discovery, her instinct for self-preservation in the face of a dangerous situation may kick in.

Theory #3:
The DMA isn’t a super-weapon.

What is the DMA?

In Stormy Weather we learned that the DMA has passed through the galactic barrier – meaning that it quite likely originated from outside of the Milky Way galaxy. That isn’t a given, but it’s a reasonable assumption based on the available evidence.

The fact that the DMA is artificial in nature doesn’t mean it was intended to be a weapon, though, despite its harmful effects in the Milky Way galaxy. It’s possible that extragalactic exploration had been done in a big way by the 32nd Century, but missions that took Starfleet crews outside of the galaxy are incredibly rare within Star Trek. In short, we know precious little about the universe beyond the barrier, meaning that whoever created the DMA is a complete unknown quantity.

Discovery feels like it’s building up to some big reveal about the DMA and Unknown Species 10-C, and one way that could go would be for the crew to learn that the DMA isn’t what they have been assuming. The biggest possibility, given what we learned in Season 3 about the lack of dilithium, could be that the DMA represents an experiment in faster-than-light travel that went awry.

Theory #4:
The DMA is a life-form.

The USS Enterprise inside V’Ger.

The DMA’s extragalactic origin could be an indication that at its core is a sentient life-form, something akin to V’Ger from The Motion Picture. If that were the case it may not be attacking anyone, but simply exploring or trying to make contact. After all, “they were only trying to communicate” has become a Star Trek trope at this point!

Star Trek has shown us many different forms of synthetic life over the years, and while the DMA would certainly be one of the most unusual, it wouldn’t be entirely without precedent. Seeking out new life is at the very core of Starfleet’s mission, and finding a way to communicate with the DMA and figure out what it wants or needs could be a very interesting story – one about understanding and bridging the chasm between different cultures and societies that Star Trek has always done so well.

Theory #5:
Unknown Species 10-C is a faction from a past iteration of Star Trek.

Could Unknown Species 10-C have already appeared in Star Trek?

Despite the fact that the DMA has passed through the galactic barrier, making assumptions is dangerous! We’re barely halfway through the season, after all, so there’s plenty of time for twists and turns. While this revelation has made a handful of suspects significantly more likely than others, in my opinion practically all of the candidates remain in play at this stage.

Based on the DMA potentially having an origin outside of the Milky Way, the three suspects that immediately spring to mind are the Kelvan Empire, the Sphere-Builders, and the super-synths from Season 1 of Star Trek: Picard. They’d all been on my list of suspects going back months, and I really feel that any one of them would make for a potentially interesting story.

I have a longer list of suspects for Unknown Species 10-C, so for a more detailed look at these three candidates – and many others – click or tap here to see the full list.

Theory #6:
A major character will be killed off.

Two “dead” officers.

Lieutenant Tilly’s departure in All Is Possible has certainly shaken up the cast. However, I stand by what I said before the season aired: killing off a character can be a great way to demonstrate the dangerous nature of the circumstances that the crew have found themselves in. So far, despite tangling with the DMA on several occasions, only a couple of redshirts have lost their lives.

In Stormy Weather, Dr Pollard raced through the corridors of the USS Discovery to reach a hull breach. Shortly after she arrived, a redshirt was blown out into space – but Dr Pollard survived. Although moments like this can make it feel that Discovery is shielding its main and secondary characters with some pretty heavy plot armour, I still feel that there’s scope to see a major character death before the season ends.

If you want to check out my pre-season “death predictions,” in which I speculated about which characters may or may not be in danger, you can find that by clicking or tapping here.

So those theories saw some movement this week.

As I said, there really hasn’t been a great deal going on on my theory list in the aftermath of Stormy Weather! But as always, we’ll keep the entire list in one place by re-stating the rest of the theories that I currently have in play.

Theory #7:
The Guardian of Forever will be back.

The Guardian of Forever as it appeared in The Animated Series.

Having reintroduced the Guardian of Forever in Season 3, I wouldn’t be at all surprised to see Discovery return to the Guardian’s planet in Season 4. Because Captain Burnham and the crew still know so very little about the DMA, it would make sense to at least ask the Guardian for help – maybe it has encountered this phenomenon before.

The Guardian of Forever is also the only way we know of at present to travel through time – something that might be necessary if Season 4 makes an attempt to link up with Calypso in a big way. There are many reasons why Captain Burnham might want to revisit the Guardian, and it would be great to bring back actor Paul Guilfoyle, who played the Guardian’s humanoid avatar in Season 3.

Theory #8:
Some areas of the galaxy – such as the Delta Quadrant – avoided the worst effects of the Burn.

Stamets with a holographic galaxy map in The Examples.

Season 4 touched briefly on the Burn with Su’Kal and Saru in Kobayashi Maru, and last season’s big story may not return in any significant way now that the DMA is out there. But one thing I’d be curious to see is the true extent of the disaster – did it reach all four quadrants of the galaxy equally, or did its effects fade out after a certain point? Michael Burnham discovered that the Burn had a point of origin, and that it radiated out from that point like ripples on the surface of water. Ripples eventually diminish, fading away the further they travel, and perhaps that’s true of the Burn as well. There could be whole areas of the galaxy that didn’t even notice the Burn – and maybe the ship and crew will visit one such region.

If the Delta Quadrant was left largely unscathed, for example, what might that mean for the likes of the Borg? It’s possible they aren’t even still around in the 32nd Century, but it’s also possible that they’ve had more than a century to expand and build up their forces while the Federation suffered. To see a full write-up of this theory, click or tap here.

Theory #9:
Captain Burnham and the crew will encounter the Klingons.

Kol, a 23rd Century Klingon leader.

By the late 24th Century the Federation and Klingons were firm friends, having been allied for a century and after fighting side-by-side against the Dominion. We don’t know if that alliance endured to the 32nd Century, but it’s certainly plausible to think that it did. The Klingons might even have joined the Federation at some point, and their violent warrior culture may have been significantly pacified.

One thing that could be very interesting to see is how the crew of the USS Discovery – almost all of whom are veterans of the Federation-Klingon war – would respond to that. They’ve worked alongside Klingons like L’Rell before, but many of them still see the Klingons as an old enemy. The story of overcoming that prejudice could mirror episodes like The Wounded from The Next Generation, and would be very interesting to see.

Theory #10:
The crew will have to defend the Verubin Nebula.

The dilithium planet is vital to the Federation.

The Federation is still in a weakened state, nowhere near as powerful as it once was. The Verubin Nebula is thus a very tempting target for anyone looking to gain an edge in a galaxy where dilithium is still in short supply. As the only known significant dilithium supply, whoever controls the Verubin Nebula will have a massive tactical advantage.

We can compare the Verubin Nebula to Deep Space Nine’s Bajoran wormhole in that respect – it’s a resource of huge strategic importance. Season 3 didn’t show us much about the makeup of the galaxy’s factions outside of the rump Federation and the Emerald Chain, but it’s got to be possible that factions like the Dominion, Klingon Empire, or even the Borg still exist and would want to seize the Verubin Nebula for themselves.

Another view of the planet in the Verubin Nebula.

Season 4 has presented Captain Burnham and the crew with a scientific puzzle: the DMA. But that doesn’t mean there won’t be villains in play, and Discovery has introduced us to several compelling and interesting villains over its first three seasons.

To make a long theory short, it would begin to stretch credulity to think that everyone in the known galaxy would see the Federation rebuilding and having access to dilithium and not want to find out for themselves what’s going on. Once the Verubin Nebula’s existence becomes known, even if the Federation promises to share its bounty with all comers, it seems very likely that someone would want to take control of the dilithium supply for themselves.

Theory #11:
The ban on time travel will be explained in more detail.

HMS Bounty was able to travel back in time.

This one is a hope as much as a theory right now! In short, the ban on time travel was introduced early in Season 3 primarily as a way for the writers and producers to avoid questions about why the 32nd Century was so different from how the far future had been depicted in earlier Star Trek productions, as well as to explain things like how the Burn was able to catch the Federation off-guard and why Georgiou couldn’t simply be sent back in time when she needed to.

But the ban itself raises some issues – the biggest one being the lack of detail on how it works and how something like this could possibly be enforced. As I said several times last season, it isn’t possible to just un-invent a technology so useful and powerful as time travel. Even just a few lines of dialogue going into a little more detail on the mechanisms involved in the ban would be really useful.

Theory #12:
The Federation has flouted the ban on time travel.

President Rillak may have tried to circumvent the ban if she felt doing so would be in the Federation’s interest.

Sticking with the time travel ban, another theory I had last season was that the Federation – and Section 31 in particular – might have deliberately flouted the ban and failed to abide by the rules. Someone as straight-laced and committed to Starfleet ideals as Admiral Vance is highly unlikely to have sanctioned such a move, but someone like the shadowy Kovich might have. President Rillak could also be involved.

Obviously the bulk of the season’s story will deal with the DMA. But there’s scope to either talk about the time travel ban in a standalone episode or even tie the two stories together – perhaps the anomaly has been unleashed as a result of unsanctioned time travel.

Theory #13:
Michael Burnham won’t remain captain of Discovery.

Burnham in the captain’s chair.

This is a controversial one, so let me just say up front that I’m neither in favour of this theory nor opposed to it – I just think it’s a possibility. As things stand, Discovery has had four different captains across its four seasons. One of the show’s unique points of interest within Star Trek’s broader canon are the very different ways in which these individual captains commanded the ship and crew.

It’s got to be considered at least a possibility, then, that the show will continue this trend. This doesn’t mean Captain Burnham will be killed off; I’d actually argue she’s pretty safe. But there are many different routes to her potentially leaving the ship, such as a desire for freedom that we saw in Season 3, or even perhaps taking up a new, more senior role within Starfleet.

Captain Burnham in All Is Possible.

If this theory were to come to pass, it would be something I’d expect to see at the very end of the season. Even if Burnham seems 100% committed to her new role as captain, I don’t think it’s a theory we can definitively rule out.

It’s worth mentioning that at time of writing Discovery hasn’t been officially renewed for a fifth season – so all this talk of who’ll be in the captain’s chair by then could be moot! And of course this theory has a very strong counter-argument: that Discovery’s main story arc across its first three seasons can be read as Burnham’s ascent to the captain’s chair.

Theory #14:
There will be a character crossover from a past iteration of Star Trek.

Soji could potentially still be alive in the 32nd Century.

This theory returns from Season 3, where I doggedly clung to it for the entire season!

Discovery’s 32nd Century setting has shot Captain Burnham and the crew far beyond anything in Star Trek’s established canon, and that should mean that practically everyone we remember from other Star Trek shows won’t be around any longer. But this is Star Trek – with some creatively-written technobabble, practically any major character could have survived all the way through to the 32nd Century!

There were several great crossovers during The Next Generation era.

It’s also possible for Captain Burnham to discover the logs of a long-dead officer; someone we as the audience would be familiar with. While this would be less of a “crossover” than if a character from the past could be physically present, it would still be a lot of fun to see!

There are a handful of characters who could have survived to the 32nd Century based on what we know about them from past iterations of the franchise. Included in this category would be people like Soji, Voyager’s Doctor, and a few others. But as we’ve seen in episodes like Relics and even the film Generations, all it would take to make a big crossover happen is some kind of temporal anomaly, stasis field, or other technobabble!

Theory #15:
Saru will be given the captaincy of the USS Voyager-J.

Captain Saru.

Saru’s future was briefly discussed before he offered to serve as Captain Burnham’s first officer in the episode Anomaly. He has already been offered a command of his own, so Starfleet clearly values his command abilities and experience. President Rillak was seen to be assessing Captain Burnham’s suitability for the captaincy of the USS Voyager-J in Kobayashi Maru… and she mentioned having a shortlist of candidates. Could Saru be on her list?

Several of the qualities that President Rillak said she was looking for in a potential captain seem to apply to Saru. He’s more level-headed, less likely to put himself in a dangerous situation, and more inclined to think of the big picture. He has a weakness when it comes to Kaminar, as we saw toward the end of Season 3, but generally speaking he isn’t someone who lets his emotions get the better of him. His wisdom and calm demeanour could be valuable in the captain’s chair of the Federation flagship. This could also set the stage for his departure from the show, or possibly even for a new show following his adventures aboard his new ship.

Theory #16:
Book will find Kyheem and Leto inside the DMA.

Book and Kyheem in Season 3.

In Star Trek: Generations, Captain Picard encountered Captain Kirk inside the Nexus – despite Kirk being declared “dead” after the Enterprise-B encountered the energy ribbon almost eighty years earlier. We don’t know what the DMA is yet; one of my very early pre-season theories involved the Nexus, but that seems to be debunked already! However, the anomaly’s mysterious nature raises the faint possibility that at least some of those it appears to have “killed” may not be as dead as they first appear.

This theory is, I freely admit, a bit of a long-shot. And it hinges on a fundamental question underlying the story of the season: what’s going on with the DMA? Is it a super-weapon designed to be destructive? Or does it perhaps contain a wormhole, portal, or gateway to some other place? If it’s the latter, perhaps Kyheem, Leto, and others from Kwejian might still be alive.

Theory #17:
We haven’t seen the last of the Abronians.

I currently have four ideas for different ways that the Abronians – the non-humanoid race that Captain Burnham, Tilly, and the Qowat Milat helped save from cryo-sleep in the episode Choose To Live – could play a further role in Season 4.

Theory #17a:
The Abronians’ homeworld was destroyed by the DMA.

Captain Burnham believes this image depicts a “supernova.”

After arriving at the Abronians’ cryo-ship, Captain Burnham found a stone carving that seemed to depict the destruction of the Abronians’ homeworld. This carving was only shown on screen briefly, but it seemed to show the planet being damaged or destroyed in a large explosion. Burnham credited the planet’s destruction to a “supernova,” and the story then raced ahead.

Considering that the main thrust of the season so far has been about the DMA, perhaps Burnham was incorrect: the Abronian homeworld was destroyed by the anomaly, not a supernova.

Theory #17b:
The Abronians’ homeworld was on the “other side” of the DMA.

Abronian stasis pods.

Stamets and Tarka believe that the DMA contains the technology to generate an artificial wormhole. It’s thus possible that the DMA can facilitate travel between incredibly distant locations – not only for itself, but for other starships too. The subspace tear that the DMA left behind went nowhere – but it may be possible to get “inside” the DMA itself or even use its wormhole tech to travel vast distances.

One thing struck me as odd about the Abronians: the Federation was entirely unaware of them, despite the Abronian cryo-ship being relatively close to Federation space – such that Captain Burnham could reach it using Book’s ship in a short span of time. It’s possible that the Abronians had been asleep for millennia, unnoticed by the Federation and the wider galaxy for all that time. But it’s also at least possible that their cryo-ship is a newcomer to the area. If so, perhaps it arrived here via the DMA.

Theory #17c:
The Abronians will return to help the Federation later in the season.

A deceased Abronian.

One of the themes of Discovery since Season 3 has been connection, including building connections between the Federation and other races and organisations. The Abronians were awoken from cryo-sleep thanks to the interventions of Captain Burnham and Tilly – at least in part – and they may seek to repay the Federation, or Captain Burnham personally, for that help.

We saw this play out last season with Ni’Var; in the season finale Ni’Var ships raced to the Federation’s aid as the Emerald Chain attacked. Perhaps the Abronians will likewise step up to help when the Federation needs allies.

Theory #17d:
The Abronians’ moon-ship may be useful in a later story.

“That’s no moon…”

At this stage I can’t envision precisely what use Captain Burnham and the crew might have for a moon-sized starship… but that doesn’t mean such a need won’t arise! The Abronians’ cryo-ship is huge, and at least superficially seems to have the mass of a moon or small planetoid. If Captain Burnham and the crew needed something that large for some purpose, perhaps they’ll return and either take it or negotiate for it.

As we saw in Choose To Live, the moon-ship was in full working order. All it needed was some extra dilithium to power up and it was perfectly capable of moving under its own power, and its computer systems were still functional. The only system that seemed to have failed was the wake-up timer! So if – for reasons yet unknown – the crew need a huge starship, perhaps we won’t have seen the last of the moon-ship!

Theory #18:
Stamets and Ruon Tarka will create the DMA.

Stamets, Tarka, and Saru with the DMA model.

I included Stamets and Tarka on my list of suspects for the creators of the DMA, but they warrant a full entry on the theory list too! In short, we saw Stamets and Ruon Tarka creating a scale model of the DMA in The Examples, and according to Reno their experiment came very close to destroying the entire ship. They were able to perfectly recreate the device at the centre of the DMA, albeit on a smaller scale – so what’s to prevent them from building a full-scale replica (other than the power generation requirements)?

This theory posits that they will do exactly that – somehow – or that their experiments will set into motion a chain of events that leads to the creation of the DMA in a kind of time-loop storyline. The DMA’s wormhole-generating technology may give it the ability to travel backwards through time as well as across vast distances, so it seems technologically plausible at the very least.

Tarka and Stamets working on their model.

Ruon Tarka was shown as impatient in The Examples, and in his single-minded pursuit of the DMA he may be willing to take risks – perhaps risks which ultimately lead to the creation of the very anomaly he’s been investigating. How such a story would conclude is up in the air, but I don’t think we can rule it out as a possibility right now.

Personally, I find time-loop paradox storylines to be frustrating – and they can be very difficult to pull off successfully. There’s no beginning point to such a story: the DMA exists because the DMA was created because the DMA exists because the DMA was created… it’s an infinite loop. But we’ve seen Discovery tackle time travel stories like this before – and the pieces seem to be in play right now for this story.

Theory #19:
President Rillak knows what the DMA is and may be responsible for its creation.

President Rillak in Kobayashi Maru.

We haven’t seen President Rillak for a couple of weeks now, though she has been briefly mentioned. But when I think about the possible suspects for creating the DMA, the Federation – and by extension, President Rillak – are unquestionably on that list.

President Rillak is a cunning, almost Machiavellian politician, willing to do anything to advance what she considers to be the best interests of the Federation. I believe Captain Burnham needs to be very careful with President Rillak. During the events of All Is Possible, working with Captain Burnham was advantageous to the Federation’s president – but I have no doubt that she’d throw Burnham and the USS Discovery under the bus without so much as blinking if she believed it would be to her advantage. Which brings us to the DMA.

President Rillak might know more about the DMA than she’s currently letting on. If the Federation had created a weapon like this, or if it was an experiment gone wrong, covering it up might be her objective even if she wasn’t necessarily the one who ordered the DMA’s creation. Also, with the goal of reuniting the Federation foremost in her mind, President Rillak may prove to be the sort of uncompromising politician who’d willingly unleash destruction upon the galaxy if she believed that doing so would serve a greater purpose.

Theory #20:
Dr Kovich is an agent (or the head) of Section 31.

Dr Kovich in The Examples.

I freely admit that this theory is barely clinging on right now, but I don’t believe it’s been completely disproven just yet! The questions of who Dr Kovich is and what exactly his role is within Starfleet and/or the Federation have no clear answer right now. He’s clearly someone with power and influence, as we’ve seen him working with Admiral Vance and seemingly being able to appoint anyone he chooses to be an instructor at Starfleet Academy. Yet he also seems to have some medical training, serving as a psychologist or counsellor – and it’s in this capacity that we saw him most recently.

Because of the unclear nature of his role and the mysterious, stoic presentation from David Cronenberg, Dr Kovich is still an enigma. He’s also the kind of man who could potentially be an agent of Section 31. If it turns out that the Federation, President Rillak, and/or Section 31 are involved with the DMA, perhaps we’ll learn that Dr Kovich is as well. Or perhaps such a storyline will finally put this theory to bed once and for all!

Theory #21:
Captain Burnham and/or the Red Angel suits from Season 2 are connected to the DMA.

A Red Angel suit from Season 2.

Now that we know the DMA is artificial in nature, the question shifts to who built it and why. We’ve covered the idea of it being a weapon or an out-of-control experiment, as well as being a life-form in its own right. It could also be the responsibility of Section 31 or the Federation. But because this is Star Trek: Discovery, a show which likes to put Captain Burnham at the centre of its stories, perhaps there’s a connection to her that we’re missing.

The Red Angel time travel suits from Season 2 were phenomenally powerful machines, capable of generating time-wormholes large enough to transport an entire starship 930 years into the future. We already know that the DMA potentially contains a synthetic wormhole, so it wouldn’t be a huge leap to connect the two. We also don’t know for certain what became of Captain Burnham’s Red Angel suit after the Season 3 premiere. There’s also the faint possibility of a parallel universe Burnham or time travelling Burnham being responsible.

Theory #22:
The story will connect with the Short Treks episode Calypso.

The USS Discovery as seen in Calypso.

Stormy Weather picked up the storyline from The Examples regarding Zora’s emotions, and I would argue that the way Zora was depicted is now much closer to the way she was in Calypso. In that Short Treks episode, Zora was definitely someone who could feel emotions, so the confirmation of that now means that Calypso is, in some ways, one step nearer.

There are still significant hurdles to overcome if the story of Calypso is to be wrapped up in Season 4, though. Obviously we have the timeframe issue: will the USS Discovery be sent back in time, be abandoned, or is Calypso taking place centuries in the future? Then we have the USS Discovery itself – it’s been retrofitted since arriving in the 32nd Century, and now looks very different to how it did in Calypso. Despite Zora getting some development in The Examples and Stormy Weather, I can’t yet see a pathway to making Discovery and Calypso line up – but that doesn’t mean it won’t happen!

So that’s the main theory list.

We also have two production-side theories in play, and I’ll recap those now.

Production-side theory #1:
Tilly’s departure will be permanent.

Tilly’s departure feels permanent.

Mary Wiseman confirmed in an interview with Wil Wheaton on The Ready Room (Discovery’s social media aftershow) that Tilly will be seen again before the end of Season 4. But that doesn’t mean she will be a main character on the show going forward, and her departure feels permanent. Despite that, I’ve seen quite a lot of folks online who don’t believe that Tilly is actually leaving the series – so I wanted to put it out there officially and say that, in my opinion anyway, she is.

Maybe those people know something that I don’t! As I always say, I don’t have any “insider information;” all of this is just speculation on my part. However, I feel that the manner of Tilly’s departure, the fact that she got that emotional sequence with Captain Burnham, a montage showing her leaving the ship, Adira seeming to take over several of her roles, and her departure feeling like the culmination of her arc going back to the latter part of Season 3 all come together to strongly indicate that she won’t be back as a major character. She may yet have a significant role to play in a future Season 4 episode, as has been suggested, but unless Discovery’s writers are really playing with our emotions I believe we’ve seen Tilly’s end as a main character on the show. She may come back in a future Starfleet Academy series, though… so watch this space!

Production-side theory #2:
Star Trek: Discovery isn’t going to be renewed for Season 5.

Is a fifth season going to happen?

Since Discovery debuted in 2017, we’ve known well before this point in the season that the show has been renewed. This obviously isn’t one of those “I hate new Star Trek” things that we’ve seen doing the rounds online for years; I adore Discovery and genuinely want to see it continue. But it’s profoundly odd to be nearing the halfway point of Season 4 and to still have had no announcement about Season 5. For comparison, Star Trek: Picard has been renewed for Season 3 even though Season 2 won’t air until next year!

I’m hopeful that this is just a blip; a temporary delay for reasons unknown, and that the show has been renewed for Season 5 already behind-the-scenes. However, when we look back at Star Trek productions in recent years, it was often apparent that production work was quietly ongoing even if there hadn’t been any official word from ViacomCBS. As far as we know at this stage, there’s been no pre-production work on Season 5, let alone any filming taking place in the Toronto area. The abrupt announcement that the show is taking a mid-season break could also be indicative of issues behind-the-scenes.

Once again this is a “watch this space” kind of theory. I hope I’m wrong… but the lack of any news or even any significant rumours about the show’s future is beginning to have me worried.

So that’s it.

The USS Discovery inside the void.

We have quite a few theories still in play as we approach the mid-season break. I confess that I have some expectations that this week’s episode – titled But To Connect – will move the needle on at least some of them! A mid-season finale should be a spectacle, ending on a cliffhanger or some explosive revelation to keep us as the audience on the edge of our seats. So perhaps this time next week we’ll be debunking and adding a few more theories than we did on this occasion!

Before we go, one final point. I write up these theories because I like Star Trek and I like writing. But for some folks, fan theories can hamper their enjoyment of a film or television show. It’s worth keeping in mind that most of these theories probably won’t pan out, and we have to be prepared for the fact that even the most well-constructed fan theory, no matter how fun and plausible it seems, simply won’t turn out to be true. If you find that speculating and reading theories is beginning to detract from your enjoyment of Star Trek: Discovery – or any other television show or film – it might be a good idea to take a break for a while.

Star Trek: Discovery Season 4 is available to stream now on Paramount+ in the United States, Scandinavia, Latin America, and Australia. The show is on Pluto TV in the UK, France, Germany, Italy, and other parts of Western Europe at 9pm on Fridays and Saturdays. Individual episodes or the full season can be purchased on iTunes, Amazon Video, and possibly other platforms in the UK, parts of Europe, and select other countries. The Star Trek franchise – including Discovery and all other properties mentioned above – is the copyright of ViacomCBS. This article contains the thoughts and opinions of one person only and is not intended to cause any offence.

Star Trek: Discovery theories – week 5

Spoiler Warning: There are spoilers ahead for Star Trek: Discovery Seasons 1-4, Star Trek: Picard Season 1, Short Treks, and for other iterations of the Star Trek franchise.

After a couple of weeks where Discovery took character-focused detours, The Examples brought the story right back to the DMA – the dark matter anomaly that’s wreaking havoc across the galaxy. We learned something incredibly significant this week that will most likely have a huge impact on the season’s main storyline… but is everything as it seems?

The biggest question I have right now is about Unknown Species 10-C. Who could they be? And are they a faction we’ve encountered in a past iteration of Star Trek? My heart wants to say they’re someone familiar; that all of the callbacks and references we’ve had in Season 4 so far are building to some kind of big reveal. But my head says “no” – Unknown Species 10-C will turn out to be someone new and unpredictable.

But enough about that for now! We have several theories that were advanced by The Examples this week, as well as one that was debunked and one that was at least partially confirmed. So let’s take a look at those and then get into the main list!

Debunked theory:
Dr Culber will tell Stamets that he needs to slow down.

Stamets and Culber in The Examples.

This one surprised me by being a complete inversion of what I was expecting! After Stamets had seemingly gotten lost in his work, overworking himself desperately trying to figure out the DMA, I felt sure that Dr Culber would have something to say. In Choose To Live, Stamets missed out on Gray’s incorporation, and wasn’t there to support Adira. In All Is Possible, he missed out on talking with Tilly before she left the ship.

I felt that Stamets perhaps needed someone – particularly the man he loves – to intervene and warn him about the dangers of overworking and the family moments he’s been missing. Instead it was Stamets who helped Dr Culber: Discovery’s doctor has been throwing himself into his work, too, neglecting his own mental health for the sake of his patients. It was a neat reversal of a storyline I was expecting – and I think we’ll see more in this vein from Stamets and Culber before the end of the season.

Confirmed theory:
The DMA is a super-weapon.

The moment at which the DMA’s artificial nature was confirmed.

Though it was arguably a conclusion that was arrived at too quickly near the beginning of The Examples, Stamets and Captain Burnham confirmed – thanks to some help from Zora – that the DMA is not a natural phenomenon. Though a natural disaster would have been an interesting story in itself, this always felt like the direction of travel for Discovery, so I wasn’t exactly stunned to learn this!

At present, Captain Burnham and Starfleet are working on the assumption that the DMA is a super-weapon – something I’d been predicting ever since we first heard that some kind of anomaly was going to be a major part of Season 4. Right now, that seems like a logical assumption – and it may very well be true. But as we’ll discuss in a moment, even though the assumption right now is that the DMA is a super-weapon, that may not actually prove to be the case. I can think of several ways in which the DMA could be artificial yet not a weapon! But for now, since Captain Burnham, Admiral Vance, and everyone else on the show are content to assume it’s a super-weapon of some kind, I’m calling this theory confirmed!

So those theories were debunked and confirmed.

Now we’ll get into the main list, beginning with the theories that are either brand-new or which saw significant movement in The Examples.

Theory #1:
The story will connect with the Short Treks episode Calypso.

The USS Discovery in Calypso.

This week we got a few lines from Zora – the USS Discovery’s shipboard AI that we first met in Calypso. Zora was involved in confirming the DMA’s artificial nature, but later in the episode we got something far more significant thanks to a short conversation with Captain Burnham: Zora has begun to experience emotions.

In Calypso, Zora was definitely an emotional life-form, so this evolution in their (her?) personality is a significant step toward Calypso – and one that I hadn’t really considered until after it had happened. Until now, the Zora aboard the USS Discovery had been different from the Zora we’d met in Calypso, but after this week’s episode we’re a big step closer to reconciling the two presentations of the character.

There are still significant hurdles to overcome if the story of Calypso is to be wrapped up in Season 4, though. Obviously we have the timeframe issue: will the USS Discovery be sent back in time, be abandoned, or is Calypso taking place centuries in the future? Then we have the USS Discovery itself – it’s been retrofitted since arriving in the 32nd Century, and now looks very different to how it did in Calypso. Despite all that, however, a connection is one step closer today than it was last week.

Theory #2:
Zora will go rogue.

Zora.

Sticking with Zora, their newfound emotions are a very interesting – and somewhat alarming – addition to the season’s storyline. When Data first installed his emotion chip in Generations, he found the new emotions overwhelming and impossible to cope with at first – could something similar be about to happen to Zora? Will they fail the crew at a key moment? Even worse, might Zora go rogue and become a villain?

The dangerous nature of artificial intelligence has been a theme Star Trek has returned to time and again since The Original Series episode The Ultimate Computer all the way back in 1968. But recent iterations of Star Trek in particular have used narratives involving evil or out-of-control AIs and synthetic life several times: there were the rogue synths and the super-synths in Star Trek: Picard’s first season, and in Discovery’s second season we had the Control AI.

Zora told Captain Burnham of a “recent development” in The Examples.

Captain Burnham seemed concerned at Zora’s newfound emotions, but had other things on her mind so didn’t have time to deal with it then and there. What might be even more concerning, though, is the fact that Zora chose to conceal that fact for a time, choosing not to share their most recent evolution.

Perhaps a storyline like this would feel repetitive coming after Season 2 had to deal with Control. But I think it could be made to work, and it could even be made to fit in with Calypso with a bit of creative writing! Whether this theory comes to pass or not, though, I think we’re going to see something significant from Zora before the end of Season 4.

Theory #3:
The DMA isn’t a super-weapon.

The DMA as seen in Anomaly.

Okay, I know! I just said that the DMA is a super-weapon and patted myself on the back for successfully predicting that story beat months ago! But here’s the thing… the DMA being artificial in nature doesn’t mean that it’s a weapon, despite the assumptions made by Captain Burnham, Admiral Vance, and others.

The DMA could be an out-of-control experiment, perhaps something designed to allow faster-than-light travel without the need for dilithium. Stamets and Ruon Tarka suspect that it possesses the technology to create a synthetic wormhole, something that could be very useful for travelling in a dilithium-poor galaxy.

An accident or an experiment gone wrong would set up a very different kind of story to a super-weapon, one that would replace a villainous adversary with a puzzle of a scientific nature. That could be a fun and interesting way for the season to go – not to mention that it would be subversive and challenging to the audience’s expectations.

Theory #4:
The DMA is a life-form.

The USS Enterprise and V’Ger in The Motion Picture.

The DMA could also turn out to be a life-form in its own right, perhaps a synthetic one or something akin to The Motion Picture’s V’Ger. If that were the case it may not be attacking anyone, but simply exploring or trying to make contact. After all, “they were only trying to communicate” has become a Star Trek trope at this point!

Star Trek has shown us many different forms of synthetic life over the years, and while the DMA would certainly be one of the most unusual, it wouldn’t be entirely without precedent. Seeking out new life is at the very core of Starfleet’s mission, and finding a way to communicate with the DMA and figure out what it wants or needs could be a very interesting story – one about understanding and bridging the chasm between different cultures and societies that Star Trek has always done so well.

Theory #5:
Unknown Species 10-C is a faction from a past iteration of Star Trek.

Could the Borg have built the DMA?

Regardless of the intention behind the DMA, it does indeed appear to be an artificial construct. Whoever created it had a reason for doing so, even if that reason isn’t clear right now! But who could be responsible?

I recently put together a list of suspects, and I strongly encourage you to check out the full list by clicking or tapping here.

If you don’t have time for that, here’s the condensed version: the Borg, the Sphere-Builders from Enterprise, the super-synths from Picard Season 1, the Kelvan Empire, Section 31, and Species 8472 are just some of the possible culprits. For a more detailed version, check out the full list linked above.

Theory #6:
President Rillak knows what the DMA is and may be responsible for its creation.

President Rillak in Kobayashi Maru.

We didn’t see President Rillak this week, though she was briefly mentioned by Admiral Vance. But when I think about the possible suspects for creating the DMA, the Federation – and by extension, President Rillak – are unquestionably on that list.

President Rillak is a cunning, almost Machiavellian politician, willing to do anything to advance what she considers to be the best interests of the Federation. I believe Captain Burnham needs to be very careful with President Rillak. During the events of All Is Possible, working with Captain Burnham was advantageous to the Federation’s president – but I have no doubt that she’d throw Burnham and the USS Discovery under the bus without so much as blinking if she believed it would be to her advantage. Which brings us to the DMA.

President Rillak might know more about the DMA than she’s currently letting on. If the Federation had created a weapon like this, or if it was an experiment gone wrong, covering it up might be her objective even if she wasn’t necessarily the one who ordered the DMA’s creation. Also, with the goal of reuniting the Federation foremost in her mind, President Rillak may prove to be the sort of uncompromising politician who’d willingly unleash destruction upon the galaxy if she believed that doing so would serve a greater purpose.

Theory #7:
Dr Kovich is an agent (or the head) of Section 31.

Dr Kovich in The Examples.

I freely admit that this theory is barely clinging on right now, but I don’t believe it’s been completely disproven just yet! The questions of who Dr Kovich is and what exactly his role is within Starfleet and/or the Federation have no clear answer right now. He’s clearly someone with power and influence, as we’ve seen him working with Admiral Vance and seemingly being able to appoint anyone he chooses to be an instructor at Starfleet Academy. Yet he also seems to have some medical training, serving as a psychologist or counsellor – and it’s in this capacity that we saw him this week.

Because of the unclear nature of his role and the mysterious, stoic presentation from David Cronenberg, Dr Kovich is still an enigma. He’s also the kind of man who could potentially be an agent of Section 31. If it turns out that the Federation, President Rillak, and/or Section 31 are involved with the DMA, perhaps we’ll learn that Dr Kovich is as well. Or perhaps such a storyline will finally put this theory to bed once and for all!

Theory #8:
Captain Burnham and/or the Red Angel suits from Season 2 are connected to the DMA.

Captain Burnham in Anomaly.

Now that we know the DMA is artificial in nature, the question shifts to who built it and why. We’ve covered the idea of it being a weapon or an out-of-control experiment, as well as being a life-form in its own right. It could also be the responsibility of Section 31 or the Federation. But because this is Star Trek: Discovery, a show which likes to put Captain Burnham at the centre of its stories, perhaps there’s a connection to her that we’re missing.

The Red Angel time travel suits from Season 2 were phenomenally powerful machines, capable of generating time-wormholes large enough to transport an entire starship 930 years into the future. We already know that the DMA potentially contains a synthetic wormhole, so it wouldn’t be a huge leap to connect the two. We also don’t know for certain what became of Captain Burnham’s Red Angel suit after the Season 3 premiere. There’s also the faint possibility of a parallel universe Burnham or time travelling Burnham being responsible.

Theory #9:
Stamets and Ruon Tarka will create the DMA.

Stamets, Tarka, and Saru with the DMA model.

I included Stamets and Tarka on my list of suspects a couple of days ago, but they warrant a full entry on the theory list too! In short, we saw Stamets and Ruon Tarka creating a scale model of the DMA in The Examples, and according to Reno their experiment came very close to destroying the entire ship. They were able to perfectly recreate the device at the centre of the DMA, albeit on a smaller scale – so what’s to prevent them from building a full-scale replica?

This theory suggests that they will – somehow – and that doing so will set into motion a chain of events that leads to the creation of the DMA in a kind of time-loop storyline. The DMA’s wormhole-generating technology may give it the ability to travel backwards through time as well as across vast distances, so it seems technologically plausible at the very least.

Tarka and Stamets working on their model.

Ruon Tarka was shown as impatient in The Examples, and in his single-minded pursuit of the DMA he may be willing to take risks – perhaps risks which ultimately lead to the creation of the very anomaly he’s been investigating. How such a story would conclude is up in the air, but I don’t think we can rule it out as a possibility right now.

Personally, I find time-loop paradox storylines to be frustrating – and they can be very difficult to pull off successfully. There’s no beginning point to such a story: the DMA exists because the DMA was created because the DMA exists because the DMA was created… it’s an infinite loop. But we’ve seen Discovery tackle time travel stories like this before – and the pieces seem to be in play right now for this story.

So those theories are new or saw movement this week.

As always, I like to keep all of my theories in one place. So up next we’ll recap all of the other Season 4 theories that are currently in play. I find it helpful to keep the full list going like this – it makes it easier to keep track of all of the theories as they get confirmed or debunked.

Theory #10:
We haven’t seen the last of the Abronians.

I currently have four ideas for different ways that the Abronians – the non-humanoid race that Captain Burnham, Tilly, and the Qowat Milat helped save from cryo-sleep in the episode Choose To Live – could play a further role in Season 4.

Theory #10a:
The Abronians’ homeworld was destroyed by the DMA.

Captain Burnham believes this image depicts a “supernova.”

After arriving at the Abronians’ cryo-ship, Captain Burnham found a stone carving that seemed to depict the destruction of the Abronians’ homeworld. This carving was only shown on screen briefly, but it seemed to show the planet being damaged or destroyed in a large explosion. Burnham credited the planet’s destruction to a “supernova,” and the story then raced ahead.

Considering that the main thrust of the season so far has been about the DMA, perhaps Burnham was incorrect: the Abronian homeworld was destroyed by the anomaly, not a supernova.

Theory #10b:
The Abronians’ homeworld was on the “other side” of the DMA.

Abronian stasis pods.

One clip in the second Season 4 trailer appeared to show Captain Burnham leading the USS Discovery inside the DMA. We don’t yet know what that means, nor to what extent words like “inside” the anomaly or “the other side” of the anomaly are even coherent concepts. But many times in past iterations of Star Trek we’ve seen things like wormholes and gateways to parallel universes. Perhaps the anomaly is something similar – and passing through it leads to a different dimension, parallel reality, or just a faraway region of space.

One thing struck me as odd about the Abronians: the Federation was entirely unaware of them, despite the Abronian cryo-ship being relatively close to Federation space – such that Captain Burnham could reach it using Book’s ship in a short span of time. It’s possible that the Abronians had been asleep for millennia, unnoticed by the Federation and the wider galaxy for all that time. But it’s also at least possible that their cryo-ship is a newcomer to the area. If so, perhaps it arrived here via the DMA.

Theory #10c:
The Abronians will return to help the Federation later in the season.

A deceased Abronian.

One of the themes of Discovery since Season 3 has been connection, including building connections between the Federation and other races and organisations. The Abronians were awoken from cryo-sleep thanks to the interventions of Captain Burnham and Tilly – at least in part – and they may seek to repay the Federation, or Captain Burnham personally, for that help.

We saw this play out last season with Ni’Var; in the season finale Ni’Var ships raced to the Federation’s aid as the Emerald Chain attacked. Perhaps the Abronians will likewise step up to help when the Federation needs allies.

Theory #10d:
The Abronians’ moon-ship may be useful in a later story.

“That’s no moon…”

At this stage I can’t envision precisely what use Captain Burnham and the crew might have for a moon-sized starship… but that doesn’t mean such a need won’t arise! The Abronians’ cryo-ship is huge, and at least superficially seems to have the mass of a moon or small planetoid. If Captain Burnham and the crew needed something that large for some purpose, perhaps they’ll return and either take it or negotiate for it.

As we saw in Choose To Live, the moon-ship was in full working order. All it needed was some extra dilithium to power up and it was perfectly capable of moving under its own power, and its computer systems were still functional. The only system that seemed to have failed was the wake-up timer! So if – for reasons yet unknown – the crew need a huge starship, perhaps we won’t have seen the last of the moon-ship.

Theory #11:
Book will find Kyheem and Leto inside the DMA.

Book and Kyheem in Season 3.

In Star Trek: Generations, Captain Picard encountered Captain Kirk inside the Nexus – despite Kirk being declared “dead” after the Enterprise-B encountered the energy ribbon almost eighty years earlier. We don’t know what the DMA is yet; one of my very early pre-season theories involved the Nexus, but that seems to be debunked already! However, the anomaly’s mysterious nature raises the faint possibility that at least some of those it appears to have “killed” may not be as dead as they first appear.

This theory is, I freely admit, a bit of a long-shot. And it hinges on a fundamental question underlying the story of the season: is there more to the DMA than meets the eye? If the anomaly is just an extreme example of space weather, flitting through Federation space destroying anything unfortunate enough to be in its way, then probably everyone on Kwejian is dead. But if the anomaly harbours some kind of gateway, wormhole, portal, time vortex, or any of the other Star Trek-y technobabble phenomena that we’ve seen across the franchise’s history, then it’s possible that at least some of the folks on Kwejian found themselves transported to whatever realm lies inside of the anomaly.

Theory #12:
Saru will be given the captaincy of the USS Voyager-J.

The USS Voyager-J.

Saru’s future was briefly discussed before he offered to serve as Captain Burnham’s first officer in the episode Anomaly. He has already been offered a command of his own, so Starfleet clearly values his command abilities and experience. President Rillak was seen to be assessing Captain Burnham’s suitability for the captaincy of the USS Voyager-J in Kobayashi Maru… and she mentioned having a shortlist of candidates. Could Saru be on her list?

Several of the qualities that President Rillak said she was looking for in a potential captain seem to apply to Saru. He’s more level-headed, less likely to put himself in a dangerous situation, and more inclined to think of the big picture. He has a weakness when it comes to Kaminar, as we saw toward the end of Season 3, but generally speaking he isn’t someone who lets his emotions get the better of him. His wisdom and calm demeanour could be valuable in the captain’s chair of the Federation flagship. This could also set the stage for his departure from the show, or possibly even for a new show following his adventures aboard his new ship.

Theory #13:
A major character will be killed.

A Starfleet coffin seen in Deep Space Nine.

Season 3 saw a couple of major departures: Mirror Georgiou entered the Guardian of Forever’s portal, and Nhan remained behind aboard the USS Tikhov. Yet despite the dangers the crew faced as they navigated the 32nd Century, battled the Emerald Chain, and figured out the mysteries of the Burn and the Verubin Nebula, only one ally – Ryn – lost their life.

Killing off a character can be an excellent way to communicate the stakes involved if it happens at a relatively early stage. It can also be a storyline that brings a lot of emotion, as we have to say goodbye to a beloved member of the crew.

Spock’s funeral in The Wrath of Khan.

In short, I think there are plenty of reasons on the production side why killing off a major character could make sense in Season 4. Though we’ve already had one departure this season – that of Lieutenant Tilly – I still believe that Discovery could very easily go down this road, especially considering how dangerous the DMA currently is.

For a breakdown of which characters I thought might be in danger before the season premiered, check out my list of “death predictions” by clicking or tapping here.

Theory #14:
There will be a character crossover from a past iteration of Star Trek.

Soji could potentially still be alive in the 32nd Century.

This theory returns from Season 3, where I doggedly clung to it for the entire season!

Discovery’s 32nd Century setting has shot Captain Burnham and the crew far beyond anything in Star Trek’s established canon, and that should mean that practically everyone we remember from other Star Trek shows won’t be around any longer. But this is Star Trek – with some creatively-written technobabble, practically any major character could have survived all the way through to the 32nd Century!

There were several great crossovers during The Next Generation era.

It’s also possible for Captain Burnham to discover the logs of a long-dead officer; someone we as the audience would be familiar with. While this would be less of a “crossover” than if a character from the past could be physically present, it would still be a lot of fun to see!

There are a handful of characters who could have survived to the 32nd Century based on what we know about them from past iterations of the franchise. Included in this category would be people like Soji, Voyager’s Doctor, and a few others. But as we’ve seen in episodes like Relics and even the film Generations, all it would take to make a big crossover happen is some kind of temporal anomaly, stasis field, or other technobabble!

Theory #15:
Michael Burnham won’t remain captain of Discovery.

Burnham in the captain’s chair.

This is a controversial one, so let me just say up front that I’m neither in favour of this theory nor opposed to it – I just think it’s a possibility. As things stand, Discovery has had four different captains across its four seasons. One of the show’s unique points of interest within Star Trek’s broader canon are the very different ways in which these individual captains commanded the ship and crew.

It’s got to be considered at least a possibility, then, that the show will continue this trend. This doesn’t mean Captain Burnham will be killed off; I’d actually argue she’s pretty safe. But there are many different routes to her potentially leaving the ship, such as a desire for freedom that we saw in Season 3, or even perhaps taking up a new, more senior role within Starfleet.

Captain Burnham in The Examples.

If this theory were to come to pass, it would be something I’d expect to see at the very end of the season. Even if Burnham seems 100% committed to her new role as captain, I don’t think it’s a theory we can definitively rule out.

It’s worth mentioning that at time of writing Discovery hasn’t been officially renewed for a fifth season – so all this talk of who’ll be in the captain’s chair by then could be moot! And of course this theory has a very strong counter-argument: that Discovery’s main story arc across its first three seasons can be read as Burnham’s ascent to the captain’s chair.

Theory #16:
The ban on time travel will be explained in more detail.

HMS Bounty was able to travel back in time.

This one is a hope as much as a theory right now! In short, the ban on time travel was introduced early in Season 3 primarily as a way for the writers and producers to avoid questions about why the 32nd Century was so different from how the far future had been depicted in earlier Star Trek productions, as well as to explain things like how the Burn was able to catch the Federation off-guard and why Georgiou couldn’t simply be sent back in time when she needed to.

But the ban itself raises some issues – the biggest one being the lack of detail on how it works and how something like this could possibly be enforced. As I said several times last season, it isn’t possible to just un-invent a technology so useful and powerful as time travel. Even just a few lines of dialogue going into a little more detail on the mechanisms involved in the ban would be really useful.

Theory #17:
The Federation has flouted the ban on time travel.

President Rillak may have tried to circumvent the ban if she felt doing so would be in the Federation’s interest.

Sticking with the time travel ban, another theory I had last season was that the Federation – and Section 31 in particular – might have deliberately flouted the ban and failed to abide by the rules. Someone as straight-laced and committed to Starfleet ideals as Admiral Vance is highly unlikely to have sanctioned such a move, but someone like the shadowy Kovich might have. President Rillak could also be involved.

Obviously the bulk of the season’s story will deal with the DMA. But there’s scope to either talk about the time travel ban in a standalone episode or even tie the two stories together – perhaps the anomaly has been unleashed as a result of unsanctioned time travel.

Theory #18:
The crew will have to defend the Verubin Nebula.

The dilithium planet is vital to the Federation.

The Federation is still in a weakened state, nowhere near as powerful as it once was. The Verubin Nebula is thus a very tempting target for anyone looking to gain an edge in a galaxy where dilithium is still in short supply. As the only known significant dilithium supply, whoever controls the Verubin Nebula will have a massive tactical advantage.

We can compare the Verubin Nebula to Deep Space Nine’s Bajoran wormhole in that respect – it’s a resource of huge strategic importance. Season 3 didn’t show us much about the makeup of the galaxy’s factions outside of the rump Federation and the Emerald Chain, but it’s got to be possible that factions like the Dominion, Klingon Empire, or even the Borg still exist and would want to seize the Verubin Nebula for themselves.

Another view of the planet in the Verubin Nebula.

Season 4 has presented Captain Burnham and the crew with a scientific puzzle: the DMA. But that doesn’t mean there won’t be villains in play, and Discovery has introduced us to several compelling and interesting villains over its first three seasons.

To make a long theory short, it would begin to stretch credulity to think that everyone in the known galaxy would see the Federation rebuilding and having access to dilithium and not want to find out for themselves what’s going on. Once the Verubin Nebula’s existence becomes known, even if the Federation promises to share its bounty with all comers, it seems very likely that someone would want to take control of the dilithium supply for themselves.

Theory #19:
Captain Burnham and the crew will encounter the Klingons.

General Martok, a 24th Century Klingon leader.

By the late 24th Century the Federation and Klingons were firm friends, having been allied for a century and after fighting side-by-side against the Dominion. We don’t know if that alliance endured to the 32nd Century, but it’s certainly plausible to think that it did. The Klingons might even have joined the Federation at some point, and their violent warrior culture may have been significantly pacified.

One thing that could be very interesting to see is how the crew of the USS Discovery – almost all of whom are veterans of the Federation-Klingon war – would respond to that. They’ve worked alongside Klingons like L’Rell before, but many of them still see the Klingons as an old enemy. The story of overcoming that prejudice could mirror episodes like The Wounded from The Next Generation, and would be very interesting to see.

Theory #20:
Some areas of the galaxy – such as the Delta Quadrant – avoided the worst effects of the Burn.

Stamets with a holographic galaxy map in The Examples.

Season 4 touched briefly on the Burn with Su’Kal and Saru in Kobayashi Maru, and may now seek to put last season’s story to bed so it can wrangle with the DMA instead. But one thing I’d be curious to see is the true extent of the disaster – did it reach all four quadrants of the galaxy equally, or did its effects fade out after a certain point? Michael Burnham discovered that the Burn had a point of origin, and that it radiated out from that point like ripples on the surface of water. Ripples eventually diminish, fading away the further they travel, and perhaps that’s true of the Burn as well. There could be whole areas of the galaxy that didn’t even notice the Burn – and maybe the ship and crew will visit one such region.

If the Delta Quadrant was left largely unscathed, for example, what might that mean for the likes of the Borg? It’s possible they aren’t even still around in the 32nd Century, but it’s also possible that they’ve had more than a century to expand and build up their forces while the Federation suffered. To see a full write-up of this theory, click or tap here.

Theory #21:
The Guardian of Forever will be back.

The Guardian of Forever first appeared in The Original Series.

Having reintroduced the Guardian of Forever in Season 3, I wouldn’t be at all surprised to see Discovery return to the Guardian’s planet in Season 4. The DMA is something new and threatening, so it’s possible Captain Burnham might want to ask the Guardian for help or information.

The Guardian of Forever is also the only way we know of at present to travel through time – something that might be necessary if Season 4 makes an attempt to link up with Calypso in a big way. There are many reasons why Captain Burnham might want to revisit the Guardian, and it would be great to bring back actor Paul Guilfoyle, who played the Guardian’s humanoid avatar in Season 3.

So that’s the main theory list.

We also have two production-side theories in play, and I’ll recap those now.

Production-side theory #1:
Tilly’s departure will be permanent.

Tilly’s departure feels permanent.

Mary Wiseman confirmed in an interview with Wil Wheaton on The Ready Room (Discovery’s social media aftershow) that Tilly will be seen again before the end of Season 4. But that doesn’t mean she will be a main character on the show going forward, and her departure feels permanent. Despite that, I’ve seen quite a lot of folks online who don’t believe that Tilly is actually leaving the series – so I wanted to put it out there officially and say that, in my opinion anyway, she is.

Maybe those people know something that I don’t! As I always say, I don’t have any “insider information;” all of this is just speculation on my part. However, I feel that the manner of Tilly’s departure, the fact that she got that emotional sequence with Captain Burnham, a montage showing her leaving the ship, Adira seeming to take over several of her roles, and her departure feeling like the culmination of her arc going back to the latter part of Season 3 all come together to strongly indicate that she won’t be back as a major character. She may yet have a significant role to play in a future Season 4 episode, as has been suggested, but unless Discovery’s writers are really playing with our emotions I believe we’ve seen Tilly’s end as a main character on the show. She may come back in a future Starfleet Academy series, though… so watch this space!

Production-side theory #2:
Star Trek: Discovery isn’t going to be renewed for Season 5.

Is a fifth season going to happen?

Since Discovery debuted in 2017, we’ve known by this point in the season that the show has been renewed. This isn’t one of those “I hate new Star Trek” things that we’ve seen doing the rounds online for years; I adore Discovery and genuinely want to see it continue. But it’s profoundly odd to be nearing the halfway point of Season 4 and to still have had no announcement about Season 5. For comparison, Star Trek: Picard has been renewed for Season 3 even though Season 2 won’t air until next year!

I’m hopeful that this is just a blip; a temporary delay for reasons unknown, and that the show has been renewed for Season 5 already behind-the-scenes. However, when we look back at Star Trek productions in recent years, it was often apparent that production work was quietly ongoing even if there hadn’t been any official word from ViacomCBS. As far as we know at this stage, there’s been no pre-production work on Season 5, let alone any filming taking place in the Toronto area.

Once again this is a “watch this space” kind of theory. I hope I’m wrong… but the lack of any news or even any significant rumours about the show’s future is beginning to have me worried.

So that’s it.

What adventure awaits the crew later this week?

Those are all of the theories that are currently in play as we await Stormy Weather – the sixth episode of Season 4. We’re accumulating quite a few theories, some of which completely contradict one another! So far, Discovery’s fourth season has been an interesting journey. We’ve has some slower character moments, some semi-episodic stories (that may yet come back into play), and some interesting developments in regards to the DMA. As we near the halfway point of the season, there are still many different ways that the story could go.

Stormy Weather looks like it’ll bring back Grudge – I hope the cute little ball of fluff will be okay! A dark matter anomaly is no place for a puss!

Before we go, one final point. I write up these theories because I like Star Trek and I like writing. But for some folks, fan theories can hamper their enjoyment of a film or television show. It’s worth keeping in mind that most of these theories probably won’t pan out, and we have to be prepared for the fact that even the most well-constructed fan theory, no matter how fun and plausible it seems, simply won’t turn out to be true. If you find that speculating and reading theories is beginning to detract from your enjoyment of Star Trek: Discovery – or any other television show or film – it might be a good idea to take a break for a while.

Star Trek: Discovery Season 4 is available to stream now on Paramount+ in the United States, Scandinavia, Latin America, and Australia. The show is on Pluto TV in the UK, France, Germany, Italy, and other parts of Western Europe at 9pm on Fridays and Saturdays. Individual episodes or the full season can be purchased on iTunes, Amazon Video, and possibly other platforms in the UK, parts of Europe, and select other countries. The Star Trek franchise – including Discovery and all other properties mentioned above – is the copyright of ViacomCBS. This article contains the thoughts and opinions of one person only and is not intended to cause any offence.

Star Trek: Discovery Season 4 – Unknown Species 10-C: The Suspects

Spoiler Warning: There are spoilers ahead for Star Trek: Discovery Seasons 1-4, Star Trek: Picard Season 1 and the trailers for Season 2, Short Treks, Star Trek Online, and for other iterations of the Star Trek franchise.

Are you as curious as I am about Unknown Species 10-C? Right now, this is one of the biggest mysteries in Star Trek: Discovery’s fourth season – and one of the most tantalising storylines that the series has ever teased us with. We don’t have much to go on when it comes to figuring out who Unknown Species 10-C might be… but don’t worry, that hasn’t stopped me from putting together a list of suspects!

Part of me feels that because Discovery has teased us with so many references and callbacks to past iterations of Star Trek so far this season, Unknown Species 10-C will be someone we’re already familiar with. But at the same time, I keep thinking back to Season 3 and the Burn storyline, and how the ending to that story was something completely unpredictable and brand-new to the franchise. It wouldn’t surprise me to see Discovery go down that road again.

Who is responsible for the DMA?

I successfully predicted that the dark matter anomaly – or DMA for short – was an artificial construct. Even though the DMA was initially teased as a scientific puzzle, it felt plausible verging on likely that Discovery would choose this direction for its main story, so I wasn’t stunned to get confirmation of that in the episode The Examples. The crew are now working on the assumption that the DMA is some kind of super-weapon… but that may not be the case. This is Star Trek: there’s always the possibility that this is an accident, an experiment gone wrong, or other such things!

Caveat time! I have no “insider information,” and I’m not trying to claim that any of the theories on the list below will pan out. I love being surprised by stories that go in unpredictable directions! This list is pure speculation from a fan of Star Trek, and nothing more. It’s also wholly subjective; if you hate all of my ideas or I don’t include your pet theory, that’s okay! We all have different ideas about what would make for a fun and exciting story, and there’s no need for fans to get into arguments about these kinds of things. This is supposed to be just for fun!

With all of that out of the way, let’s jump into the list – which is in no particular order.

Suspect #1:
The Borg Collective

The first Borg drone ever seen in Star Trek.

In The Examples, Admiral Vance listed several factions that Starfleet Intelligence believed would have the technological capability to create the DMA. One notable omission from his list was the Borg Collective – and at this point, we don’t know why that is. The Borg’s technology (at least as of the late 24th Century) was light-years ahead of the Federation’s, and when I think about the most powerful factions in Star Trek and someone capable of creating something like the DMA, the Borg are quite literally at the top of my list.

Admiral Vance may know something that we don’t; the Borg Collective may not exist in the 32nd Century, for example. But the omission of the Borg from his list may be a misdirect, with Discovery’s writers trying to keep the faction hidden until the right moment. A conspiracy theory? Maybe! But it may yet pan out. There have been several direct references to Star Trek: Voyager in Discovery’s fourth season, and Voyager was the most Borg-y Star Trek series. That could be a possible hint!

The Borg are very powerful, capable of building a galaxy-spanning transwarp network and assimilating trillions of individuals across thousands of races. Their ships, weapons, and technology far outpaced the Federation as of their last appearance, and while the DMA wouldn’t necessarily fit with their usual method of attack, we can’t rule out that the Borg’s tactics have changed.

Suspect #2:
The Gorn Hegemony

A 23rd Century Gorn captain.

This stems from something we heard right at the beginning of Season 3 more than a year ago. In the episode That Hope Is You, Part 1, Cleveland Booker told Michael Burnham that the Gorn had “destroyed subspace” for several light-years in the area around the planet Hima. Clearly, then, the Gorn possess powerful weaponry in the 32nd Century, capable of damaging subspace – and we know that the DMA is capable of tearing subspace too.

This was a throwaway line – but it proves that the Gorn are still active in the 32nd Century, and that while the Burn may have impacted their society, it clearly wasn’t stopping them from conducting experiments or weapons tests – whatever it was they did that “destroyed” part of subspace. The Gorn have also been shown as antagonistic toward the Federation in their handful of appearances to date, meaning that they can certainly be argued to have motive.

On the production side of things, the Gorn are a relative unknown. They could thus be brought into a range of different stories in very different ways, allowing Discovery’s writers and producers a lot of wiggle room to tell the kind of story they want to tell while simultaneously harkening back to the very first season of The Original Series. Interestingly, Admiral Vance proposed the Metrons as one of the suspects on his list – and it was the Metrons who pitted Captain Kirk against the Gorn captain in Arena.

Suspect #3:
The Kelvan Empire

Hanar, a member of a 23rd Century Kelvan Empire expedition.

The Kelvan Empire’s first and only appearance to date came in the second season of The Original Series. A powerful faction from the Andromeda Galaxy, the Kelvan Empire was in search of a new home due to an environmental disaster – and they had their sights set on the Milky Way for conquest.

Captain Kirk was able to convince a Kelvan delegation that peaceful co-operation might be better, and promised Federation aid to help them find new worlds to settle. This offer was transmitted to the Andromeda Galaxy via an unmanned starship that would take centuries to complete the intergalactic voyage. Whether the leaders of the Kelvan Empire would be open to such co-operation, however, isn’t clear.

If the Kelvan Empire rejected the Federation’s offer and set out to conquer the Milky Way, the timelines kind of line up for this faction to return. In The Original Series their technology was incredibly powerful, giving them the ability to reduce organic beings down to their base minerals – then restore them to life – using a powerful field projection weapon. The Kelvan Empire was clearly far more advanced than the 23rd Century Federation, and may be capable of creating a weapon on the scale of the DMA.

Suspect #4:
The Dominion

Weyoun, a 24th Century Dominion leader, with a Jem’Hadar warrior.

The introduction of Federation President Rillak – who is part-human, part-Bajoran, and part-Cardassian – has given us the first tidbits of information about what happened in the aftermath of the Dominion War. Though not stated outright, Captain Burnham’s comments in the episode All Is Possible seem to confirm that the Cardassians, Bajorans, and Federation have been at peace. But what of the Dominion?

The Dominion had existed for millennia prior to first contact with the Federation, and in many ways possessed technology that was at least slightly superior. It took the combined forces of the Federation, Klingons, and Romulans (with no small amount of help from the Prophets) to push the Dominion out of the Alpha Quadrant, so they’re clearly a strong and powerful faction. But after their defeat in the Dominion War, we don’t know what became of them.

Behind the Bajoran Wormhole, the Dominion may well have retained much of its territory. Perhaps, despite the best efforts of Odo, they sought to regroup and focused on developing new and powerful weapons. Or perhaps their dreams of peaceful coexistence were shattered by the Burn – an event emanating from Federation space and for which they may blame the Federation.

Suspect #5:
The Sphere-Builders

A Sphere-Builder seen in Star Trek: Enterprise.

The Sphere-Builders were an extradimensional faction who fought in one of the Temporal Wars. They attempted to use a large network of spherical space stations in a region of space called the Delphic Expanse to convert a large swathe of the Milky Way to match their native realm; they were unable to survive in our dimension.

Crewman Daniels told Captain Archer that the Sphere-Builders were eventually defeated in the 26th Century, but it’s not impossible to think that they were able to rebuild in the centuries after that climactic battle. It’s also interesting to note that the scale model of the DMA controller that Stamets and Ruon Tarka built in the episode The Examples was spherical in shape.

The DMA isn’t a perfect match for what the Sphere-Builders were trying to do in Enterprise – but we still don’t know exactly what the DMA’s purpose is, and it may have some hidden function that we aren’t aware of yet. The Sphere-Builders were clearly a very powerful faction, capable of constructing huge self-powered space stations, meaning that the DMA is certainly something they would be capable of creating.

Suspect #6:
The super-synths from Star Trek: Picard

Some very menacing synthetic tentacles.

Because of the somewhat rushed ending to Picard Season 1, we never got to find out much about the faction I’ve dubbed the “super-synths.” Similar in some respects to the Reapers from the Mass Effect video games, this powerful alliance of synthetic life claimed to want to help other synthetics… but was their offer genuine?

The super-synths possessed very powerful technology, and when considering the DMA, which has powerful gravitational effects, one very important thing to note is that the super-synths have experience with gravity and with huge power sources. They were capable of literally moving stars, creating an artificial eight-star octonary system to serve as a guide for synths.

In the Picard Season 1 finale we caught a very brief glimpse of some menacing-looking synthetic tentacles… but that was all we saw. One thing I find very interesting in the aftermath of Picard Season 1 is that the super-synths may now be aware of the existence of the Milky Way, the Federation, the Romulans, and the Coppelius synths – potentially giving them a reason to come here.

Suspect #7:
The Klingon Empire

Kol, a 23rd Century Klingon warrior.

We haven’t heard so much as a growl from the Klingons since Captain Burnham and Discovery arrived in the 32nd Century, so we don’t know what became of the Federation-Klingon alliance that we saw in the late 24th Century. Did it endure? Did the Klingons perhaps even join the Federation at some point? Or did the two powers drift apart and resume their rivalry?

We’ve seen the Klingons as villains in Discovery before, during the Federation-Klingon War depicted in Season 1. It would be interesting in some ways to return to that, and as veterans of that conflict the crew of Discovery could play a key role in battling the Klingons if the Federation hadn’t had to fight them for a long time.

As above with the Dominion, the Klingon Empire may blame the Federation for the Burn. The DMA could be their way of retaliating – or beginning to retaliate. The DMA could be seen as a kind of artillery barrage, designed to soften up the Federation before a larger-scale attack or invasion. The Klingon Empire may well employ tactics like that.

Suspect #8:
The First Federation

The USS Enterprise and a First Federation starship.

Another classic faction from The Original Series, the First Federation was first encountered by Captain Kirk in the episode The Corbomite Maneuver. The faction was clearly very powerful, possessing technology that far outpaced Starfleet in the 23rd Century. A single member of the First Federation was able to control a massive starship and disable the USS Enterprise during their first encounter.

The First Federation was implied to be much older than Starfleet and the Federation, and I’ve always had the sense that we only saw a fraction of the power Balok had at his disposal; the First Federation seem capable of far more destructive feats than we ever saw. Though relations with the First Federation seem to have been good, with trade happening well into the 24th Century, it’s possible that things changed.

The Burn is one potential catalyst for a souring of relations with the First Federation, and if they wanted to attack, they would appear to be more than capable of creating a weapon on the scale of the DMA.

Suspect #9:
Species 8472

A Species 8472 pilot seen in Star Trek: Voyager.

Species 8472 (also known in non-canon works as the Undine) are a race native to an extradimensional realm known as fluidic space. Fluidic space was notable for being entirely comprised of organic compounds, and Species 8472 were the only known native inhabitants. In the late 24th Century the Borg attempted to assimilate them – but they were able to fend off the attempt with ease.

There have been several references to Star Trek: Voyager in Discovery’s fourth season so far, so maybe those are teasing us with a more significant crossover! The last time the crew of Voyager encountered Species 8472 they were seemingly able to make peace… but was that peace destined to last?

Species 8472 were known to use organic technology that the Federation had a difficult time dealing with. They were also capable of creating non-organic technologies that could rival – or even surpass – 24th Century Starfleet, and they had the ability to change their forms so they could appear to be humanoid. We don’t know what became of Species 8472 after the events of Voyager – but in Star Trek Online they were a major antagonistic faction.

Suspect #10:
The Terran Empire

Planting the flag of the Terran Empire.

In the Season 3 episode Die Trying, Dr Kovich explained to Georgiou that it had been more than five centuries since there had been any contact between the Prime and Mirror Universes; the two universes had been slowly drifting apart. Perhaps the DMA is not so much a weapon as an attempt to re-open that link, one created by the Terran Empire – or their descendants.

The Terran Empire had fallen by the mid-24th Century, with Terrans being enslaved by the Klingon-Cardassian Alliance at that time. But it’s been a long time since then, and when we last saw the Mirror Universe, a Terran rebellion was in full swing. Perhaps over time the Terrans re-established their empire.

Alternatively, the Terran Empire of the 23rd Century could have attempted to break through to the Prime Universe, maybe intending to conquer the Federation. But for sci-fi reasons, instead of emerging in the 23rd Century they’ll emerge in the 32nd. After all, these kinds of technologies rarely work as intended in Star Trek!

Suspect #11:
The Q Continuum

“The trial never ends…”

I wouldn’t have placed the Q Continuum under suspicion but for the fact that Admiral Vance rather nonchalantly mentioned them and then immediately ruled them out. Maybe they should be ruled out – this behaviour seems rather un-Q-like, after all – but what if it was a double-bluff from the writers?

Admiral Vance told us in The Examples that there had been no contact between the Q Continuum and the Federation for 600 years – but that doesn’t mean that the Q are gone. They’re essentially immortal and timeless, capable of travelling through time with ease. The fact that they haven’t been encountered for centuries is hardly odd under the circumstances – and no reason to rule them out altogether.

Q – by which I mean the individual who tangled with Captains Picard, Sisko, and Janeway – loved to tease and toy with humanity, but he always seemed to do so with purpose. Presenting humans with a puzzle to figure out wasn’t solely for Q’s amusement – he and the Q Continuum saw potential in humanity and in their own way sought to push us in a particular direction. Perhaps the DMA is another Q puzzle – and figuring it out will lead to some profound moment for Captain Burnham and the entire Federation.

Suspect #12:
V’Ger

An away team from the USS Enterprise at the heart of V’Ger.

First encountered in The Motion Picture, V’Ger was a being of immense power – unparalleled at the time, and far beyond the scope of many civilisations. Much like the DMA, V’Ger was also massive in size, weighing in at a whopping 2AU – double the distance from the Earth to the Sun.

After its encounter with Admiral Kirk, Captain Decker, and Ilia, V’Ger evolved and disappeared – but at the end of the film, Captain Kirk very prominently chose to list Decker and Ilia not as “killed in action,” but simply as “missing,” hammering home the point that we don’t really know what became of them – nor of V’Ger itself.

The Motion Picture is one of my favourite Star Trek films for its deliberately slower pace and more ethereal storyline. The return of V’Ger after almost a millennium would be fascinating – where might it have gone, and what could it have learned in all those years? What were the outcomes of its merging with Decker and its evolution? These questions were left open as the credits rolled on The Motion Picture… maybe we’re about to get some answers.

Suspect #13:
Section 31

A black Section 31 badge in the mid-23rd Century.

Section 31 is the off-the-books division of Starfleet Intelligence, a powerful but hidden faction that we’ve seen do some very questionable and even evil things on occasion. Section 31’s technology has always been depicted as being streets ahead of Starfleet’s – they got combadges in the 23rd Century, for example, decades before those communicators would be available to the rest of Starfleet.

A return to Section 31 would connect Season 4 back to the events of Season 2, which featured the shadowy organisation prominently in its storyline. Section 31 seems more than capable of creating something like the DMA – but at the moment we don’t know what motive they would have. If it was intended as a weapon, why target friendly worlds?

Perhaps the DMA is a Section 31 experiment or weapon that has gotten out of control – but this would arguably be too similar to the Control storyline from Season 2. Regardless, Section 31 seems quite capable of creating something like the DMA.

Suspect #14:
Dr Kovich

Dr Kovich in The Examples.

This is directly connected to the theory above, as part of me is still convinced that the mysterious Dr Kovich works for – or is perhaps the head of – Section 31.

Kovich’s presentation in Seasons 3 and 4 of Discovery is rather unusual by Starfleet standards. He seems to be skilled in a number of fields from psychology to intelligence, and we’ve seen him in a variety of different roles. The one thing his positions seem to have in common is power – he’s connected to Admiral Vance right at the head of Starfleet, he’s able to appoint Starfleet Academy instructors of his own accord, he’s seen debriefing powerful people for Starfleet Intelligence… the list goes on.

If Section 31 is involved with the DMA, I would bet money that Dr Kovich is, too. In fact, he isn’t really a suspect on his own unless Section 31 is behind the DMA, so we really have to take these two entries together!

Suspect #15:
The Control AI

Captain Leland became the Control AI’s human avatar.

Control was the main villain during Discovery’s second season. A powerful artificial intelligence, Control coveted the Sphere data that now resides aboard the USS Discovery, believing that merging its programming with the data would allow it to achieve true sentience. It became murderous during its single-minded pursuit of the Sphere data – and is responsible for Captain Burnham and the crew travelling forward in time.

The exact circumstances of Control’s defeat are somewhat muddled, and the Season 2 finale seemed to imply that the death of Leland – who had been “assimilated” by Control’s nanites – crippled or even killed Control. Its servers will have been taken offline by Captain Pike, Ash Tyler, and the survivors of the battle… but could there be a way for Control to have survived?

From a storytelling point of view, there’s something interesting about a narrative that comes full-circle. Defeating Control saved the future – but perhaps its defeat was less final than we might’ve thought. We still don’t really know why Control wanted to exterminate all sentient organic life in the galaxy, either – was there a flaw in its programming, or was there something else going on?

Suspect #16:
Zora

Zora is the USS Discovery’s AI.

Sticking with an AI theme, we first met Zora in the Short Treks episode Calypso. Zora was created by the merging of the Sphere data with the USS Discovery’s computer, and we’ve since had several very interesting moments with Zora making decisions independently.

In the episode There Is A Tide, Zora teamed up with Tilly and the bridge crew to help retake the USS Discovery and defeat the Emerald Chain. But was this as altruistic as it seems – or was it simply the AI’s attempt at self-preservation? The mere pursuit of the Sphere data was enough to send Control into a murderous rampage… and the truth is that Captain Burnham and the rest of Starfleet simply don’t know what the long-term effects will be of the Sphere data’s merger with Discovery’s computer.

In The Examples we learned that Zora has begun to develop emotions – and emotions can lead to instability, especially when brand-new. Look at what happened to Data, for example, when he first received his emotion chip. Or look at Lore and Sutra as examples of AIs with “evil” personalities.

Suspect #17:
A faction from the Temporal Wars

A Na’kuhl, one of the participants in the Temporal Cold War.

Season 3 introduced us to the Temporal Wars, a series of conflicts that wrapped up in the years prior to the Burn. The Temporal Cold War – which seems to be connected – was depicted in Star Trek: Enterprise, with the time-travelling Crewman Daniels enlisting Captain Archer’s help on several occasions.

There have been several references to Enterprise this season, with the familiar musical sting from Archer’s Theme bringing a tear to my eye in the episode Kobayashi Maru. Perhaps these callbacks have, in fact, been teasing something big in the story that lies ahead?

There are several different factions that participated in the Temporal Cold War that we saw in Enterprise, and the Temporal Wars themselves may well have introduced others. Any of these could be implicated in the DMA – it may represent an attempt to weaponise time travel and circumvent the time travel ban.

Suspect #18:
The United Federation of Planets

A group of 32nd Century Starfleet cadets.

I don’t believe for a moment that the Federation would deliberately create the DMA as a super-weapon. Section 31 absolutely would, but not Starfleet. However, the DMA may not be a weapon. One thing Discovery has come back to time and again since Season 3 is the dilithium shortage. The discovery of the Verubin Nebula may provide a short-to-medium term fix, but eventually the galaxy is once again going to run out of dilithium; it’s a finite resource.

In addition to the SB-19 project that we heard about in the episode Unification III, we’ve heard of several other Federation experiments to create alternatives to warp drive – some of which are still ongoing as of Season 4. The DMA appears to have some kind of connection to wormholes, as it was able to disappear and reappear more than a thousand light-years away in an instant. What if the DMA is an out-of-control experiment?

If this is the case, we’d expect someone to realise what was happening sooner rather than later. But it would be a very interesting story indeed if the DMA was the Federation’s responsibility – even if they didn’t intend to unleash it.

Suspect #19:
President Laira Rillak

President Rillak in the episode Choose To Live.

President Rillak is a wonderfully complex character who’s made a fine addition to Discovery. She’s also the kind of hard-nosed politician whose schemes border on the Machiavellian. Despite a recent détente with Captain Burnham, be under no illusions: President Rillak will happily throw Burnham and the USS Discovery under the bus if she believes doing so will suit her purposes.

A leader like that might very well sanction a dangerous experiment if she believed doing so would be to the Federation’s advantage. Maybe the DMA was intended to be a defensive weapon, maybe it was intended to destroy a threat to the Federation’s very existence, or maybe it was an attempt to travel faster-than-light without dilithium. Regardless, if such an experiment got out of control, you can bet your boots that President Rillak would try to cover it up.

If we think even more cynically – like a Covid-denying, flat-earther conspiracy theorist – maybe President Rillak ordered the creation of the DMA on purpose. Re-unifying the Federation is her main goal, and one way that people are known to come together is in the face of imminent danger. By unleashing the DMA onto the galaxy, perhaps President Rillak sought to bring ex-Federation members back into the fold. If so, it’s already paying dividends for her.

Suspect #20:
Ruon Tarka (and Paul Stamets)

Tarka and Stamets with their DMA model.

In the episode The Examples, Tarka and Stamets constructed a scale model of the DMA for research purposes – and according to Reno, came very close to destroying the entire ship. If they continue these experiments, perhaps they’ll end up creating the DMA by accident.

In order for this story to come to pass, we’d have to go down the dreaded time-loop route – and personally I really don’t like time-loop paradox stories! So I have to admit that I’m not too keen on this one… but that doesn’t mean it isn’t a possibility!

Because we know that the DMA has some kind of impact on spacetime, as well as potentially containing a wormhole, the prospect of time travel arises. It doesn’t seem impossible, based on what we know at this stage, for the DMA to travel backwards through time, perhaps emerging months in the past – kicking off the events that would lead to its own creation. It would be a complicated story, and one that would be difficult to get right, but we’ve seen Discovery tackle time travel on multiple occasions already.

Suspect #21:
Admiral Picard and the crew of La Sirena

Admiral Picard and his new crew in Picard Season 1.

Star Trek: Picard Season 2 is going to have a major time travel element to its storyline, with Picard and his new crew seemingly intent on chasing Q back to the 21st Century. If there’s one thing you can rely on in Star Trek it’s this: time travel seldom goes according to plan!

Admiral Picard would never willingly unleash something like the DMA… unless he had no choice. But if it was an unintended consequence of time travel gone wrong, maybe it’s possible that he and the crew of La Sirena are responsible. Perhaps Captain Burnham and the USS Discovery will break through to the centre of the DMA to find La Sirena sitting there.

If Picard Season 2 unfolds as its trailers suggest, the Admiral and crew will travel back in time to the 21st Century in order to “save the future” from whatever’s gone wrong to damage the timeline. But after their adventures in 21st Century Los Angeles they’ll have to get home – and it’s the return trip that could go awry, somehow sending the DMA – and perhaps them along with it – into the 32nd Century. A long-shot? Maybe. But it would be so interesting to see a proper crossover between Picard and Discovery.

Suspect #22:
Captain Michael Burnham

Captain Burnham in the episode Anomaly.

Captain Burnham has done nothing wrong, and there’s nothing at all in the story to suggest she would intentionally or unintentionally unleash something like the DMA upon the galaxy. But this is Star Trek: Discovery – so there’s always a chance that the show will put Captain Burnham at the centre of its main story!

The only way to really pull this off without dragging Captain Burnham’s character through the mud would be to have the responsibility lie with a parallel universe version of her, or perhaps some kind of evil clone. I don’t necessarily consider these to be likely, but with Discovery and Burnham, I don’t think we can entirely rule it out, either.

From a narrative perspective, having Burnham being in any way responsible for the DMA would have significant implications for practically all of the main characters – especially Book, whose homeworld was destroyed in the episode Kobayashi Maru. Would he hold her responsible, even if the blame lay with someone from an alternate reality?

Suspect #23:
The Red Angel suit

Michael Burnham in her Red Angel suit.

The Red Angel suits were powerful time-travel machines created in Season 2. The first Red Angel suit took Dr Gabrielle Burnham to the 32nd Century, and from there she used it to make numerous interventions back in time, trying to thwart Control. The second suit was built by the crew of the USS Discovery and used by Captain Burnham to lead the ship into the future.

One of the key similarities – at least on the surface – between the Red Angel suits and the DMA is the presence of something akin to a wormhole. The DMA – according to Stamets and Ruon Tarka, anyway – may contain a synthetic wormhole of some kind, and what did the Red Angel suit create at the end of Season 2? A time-wormhole.

For a 23rd Century device, the Red Angel suit was incredibly powerful, capable of dragging an entire starship in its wake. With some modifications, perhaps, or increased power, who knows what it might be capable of? This would be a way to connect the DMA to Captain Burnham without making the damage it’s caused her fault.

Suspect #24:
Independent Earth

The USS Discovery in orbit over Earth in Season 3.

Season 3 took the crew back to Earth – but the planet was not how they expected to find it! In the aftermath of the Burn, Earth had withdrawn from the Federation and was pursuing a policy of aggressive isolationism. Though Saru, Burnham, and the rest of the crew were able to help patch up relations between Earth and a human colony on Titan (which was referenced in the Season 4 episode All Is Possible) there was no indication that Earth was willing to abandon its independent status.

The Season 3 epilogue told us that Trill had rejoined the Federation, and in Season 4 we’ve also seen Ni’Var come back into the fold. But there hasn’t been any mention of Earth – as far as we know at this stage, its self-imposed isolation from the wider galaxy continues.

It’s possible that the leaders of Earth might’ve built a super-weapon for defensive purposes, but equally they could’ve been experimenting with faster-than-light travel or power generation, and the DMA is an experiment that got out of control. There could be an interesting allegory if Earth were to be identified as the culprits, leading to a story about the dangers of such an isolationist policy and trying to go it alone.

Suspect #25:
It’s alive!

Frankenstein (1931)

“They were only trying to communicate!” has become a Star Trek trope at this point, often used to describe how the seemingly-aggressive actions of an alien or entity were not intended maliciously. Perhaps the DMA, despite seeming to be artificial, is in fact a life-form in its own right.

We talked about V’Ger a moment ago, and the DMA could be something similar. Perhaps it was once an artificial construct, but has since become sentient. It may not have intended to cause harm or damage, but was simply exploring or even trying to make contact with the Federation.

This would be an inversion of the story we’re currently expecting. Instead of having a villainous enemy to defeat, Captain Burnham and the crew would instead make first contact with a very different life-form. Perhaps the DMA needs help, and despite the destruction of Kwejian and all the other damage it’s done, the crew would have to step up and offer assistance. There are many, many ways to make an interesting story out of this premise!

Suspect #26:
Someone entirely new

Who could it be?!

It could well be the case that, despite all of the callbacks and teases from past iterations of Star Trek, Discovery will introduce us to someone brand-new. This was the storytelling route taken by Season 3 with the Burn, and also in Picard Season 1 with the introduction of the super-synths. In both cases, a mystery that could have led us to a familiar faction ended up introducing us to someone entirely new.

As mentioned in the introduction, a big part of me feels that this is the way Season 4 will go. Any such faction or individual would naturally be impossible to predict – just like it would’ve been impossible to predict Su’Kal’s involvement with the Burn right up until his introduction near the end of Season 3.

Having had so many references and callbacks to past iterations of the franchise, and with Discovery practically begging us to theorise and speculate about the DMA and Unknown Species 10-C, it might end up feeling a tad anticlimactic if we once again get someone brand-new that we couldn’t have anticipated. But we’ll have to wait and see, and try to keep a lid on the disappointment if the series ultimately ends up here.

So that’s it.

A scale model of the DMA.

We’ve listed a whopping twenty-five possible suspects – and maybe you can think of more! Who would be the weirdest, most left-field culprit that you could think of? Ensign Mariner from Lower Decks, perhaps? Or how about Grudge the kitty cat?

The DMA and Unknown Species 10-C have piqued my curiosity right now, and I truly can’t wait for Friday’s episode to see what other clues we might get. In a way I hope I haven’t guessed the culprit already so that Discovery can continue to take me on a wild and unpredictable ride! Season 4 has been great so far, and its central mystery has proven truly interesting. Hopefully the resolution to the story will do justice to an engaging mystery that has been carefully crafted and beautifully set up.

Star Trek: Discovery Season 4 is available to stream now on Paramount+ in the United States, Scandinavia, Latin America, and Australia. The show is on Pluto TV in the UK, France, Germany, Italy, and other parts of Western Europe at 9pm on Fridays and Saturdays. Individual episodes or the full season can be purchased on iTunes, Amazon Video, and possibly other platforms in the UK, parts of Europe, and select other countries. The Star Trek franchise – including Discovery and all other properties mentioned above – is the copyright of ViacomCBS. This article contains the thoughts and opinions of one person only and is not intended to cause any offence.