
Spoiler Warning: There are spoilers ahead for Star Trek: Strange New Worlds Seasons 1-2 and Star Trek: Lower Decks.
Before Season 2 aired, we got an announcement at one of the Comic-Cons, Star Trek Days, or other such live event about a crossover episode – and I was pretty excited! Not excited enough to push through my Star Trek burnout to watch it last year, but we’ve been over that so let’s not get back into it. Suffice to say that Those Old Scientists captured my attention long before I sat down to watch it… and I had pretty high hopes that the episode would be fun, if nothing else.
Star Trek doesn’t do full-blown crossovers like this very often, looking back. If we don’t count re-cast characters in shows like Discovery or the return of “legacy” characters from shows that are no longer airing, then the last time there was a fully-fledged crossover episode was quite a long time ago. Back then, characters like Troi and Barclay cropped up in a couple of Voyager episodes, and the Enterprise-D even paid a visit to DS9. There was also These Are The Voyages – the finale of Enterprise – but maybe the less said about that last example the better!

Those Old Scientists brought characters from Lower Decks into Strange New Worlds, and it promised a degree of light-heartedness imported from Star Trek’s first foray into the world of animated comedy. Add into the mix Star Trek legend Jonathan Frakes as director, and the stage was set for a truly outstanding episode.
I had a blast with Those Old Scientists – the title of which, in case you missed it, is a pun on the initials T. O. S.; a joke that first appeared in Lower Decks and that makes reference to the way Trekkies have referred to The Original Series for decades. Now that I think of it, Those Old Scientists could be the first self-referential Star Trek episode title, and the first to be named for a pun!

But I don’t think Those Old Scientists was entirely perfect or free from narrative flaws. While I had a ton of fun watching Boimler and Mariner stumbling their way through the 23rd Century, there are a couple of weaknesses in the way the episode was scripted and structured that took away from the more emotional and entertaining moments. That isn’t to say the episode was “bad” by any stretch, and I love that Paramount greenlit a crossover like this. But I would be remiss not to point out some of the moments that didn’t work – especially because there’s a recurring theme that has also taken the shine off of other Star Trek projects in recent years.
In short, Those Old Scientists tried to cram in too many character interactions and sub-plots, and these came at the expense of what should have been the episode’s more powerful emotional moments. Too many scenes and meetings between 23rd and 24th Century characters felt rushed… and when several of these could have been so much more interesting, entertaining, and/or emotional with just a couple of extra minutes awarded them, I just think that’s a bit of a shame.

This is something that modern Star Trek has done in other ways in other episodes and shows, and I find myself making some variation of the same remark over and over again: if there isn’t enough time to do justice to a storyline or to make a scene work, then put it back on the shelf. That doesn’t mean “never do this, it’s a terrible idea,” but rather that every episode and every story has to prioritise; an episode can’t possibly cram everything in. And in several places, Those Old Scientists felt… crammed.
I would have loved to have seen more of four character interactions and storylines that should’ve been key to the episode’s success. Firstly, the Orion captain and his apparent desire not to be considered a pirate. Secondly, Mariner’s conversation with Uhura and how Mariner – potentially – may have been the one to push Uhura to realise that taking breaks from work is important. Third, Boimler’s conversation with Nurse Chapel about Spock, and the possible ramifications on the Chapel-Spock relationship. And finally, the ensigns’ conversation with Captain Pike, in which he seemed to allude to his impending accident and disability.

Those moments felt like the core of the episode – but a desire on the part of the writers and director to have Mariner and Boimler meet everyone and go all over the ship cut into those moments. An episode like Those Old Scientists needed to prioritise what was important so those aspects could really shine through… and I can’t help but feel that the right balance wasn’t struck this time.
When what we ultimately got were a handful of moments with other main characters, I can’t help but feel I’d have traded most or even all of those for a few more minutes on those bigger, more impactful storylines. Boimler’s moment with Dr M’Benga or when he visited the bridge, as well as some of Ortegas’ lines when she was with Mariner and Uhura… these were fun but ultimately felt like fluff in an episode where other storylines could and should have taken priority. As fun as some of these moments were, perhaps the real issue is that there were just too many of them in an episode that didn’t have time for it. If Those Old Scientists had been structured completely differently from day one, with a focus on entertainment and comedy without a more serious side… maybe it would’ve been okay. But then I can see the potential pitfalls with that idea, too.

The Orion captain felt so underdeveloped that I don’t even remember his name. I liked the idea of a member of a race known for one overwhelmingly negative stereotype wishing to be seen on his own terms. In that sense, the Orion captain was not unlike the Ferengi scientist from The Next Generation Season 6 episode Suspicions. That idea can work well, and a story that touches on harmful stereotypes and building bridges between the Federation and other factions is something I’d be supportive of.
But this character and his ship needed way more time on screen to to justice to something with such a heavy theme, and the result of the short runtime dedicated to this idea meant it was underwhelming – especially at the end. Captain Pike promises the Orion captain that his people will be known as the scientists who discovered the time-portal (apparently he didn’t make good on that promise, but that’s a whole other tangent), and the Orion captain basically says “oh, neat,” and then toddles off stage. There was no depth to a character who felt like he should’ve been way more developed – and I lament the missed opportunity to tell a more complex story with this “not all Orions are pirates” idea.

Mariner’s time with Uhura and Boimler’s conversation with Chapel both needed a bit more time – but these moments still managed to convey at least the majority of what they were supposed to. If the only criticism I really have of these is “I wish we got more time with some interesting and unconventional character pairings,” then that isn’t really a terrible thing. Again, I just feel like opportunities were missed to give a bit more depth to these moments.
Perhaps, though, this is something Strange New Worlds will pick up in a future episode or season. Chapel’s relationship with Spock was always destined to burn out, but maybe both of them will think on what Boimler said and that could lead to drama or interesting conversations in the future. Likewise with Uhura, perhaps her conversation with Mariner will help her change and grow – though in that case I’d argue we’ve already seen some of that growth over the past season-and-a-half.

The final place where I felt Those Old Scientists needed to have spent more time was the conversation between the two ensigns and Captain Pike. After they were caught trying to contact the Orions, both ensigns were in trouble – but Pike also hinted to them that he knew what lay in store for himself in the future. This should’ve been a huge revelation to Boimler in particular, and maybe Pike would’ve wanted to push these two future-dwellers to see what they knew – or at least share something with them that he can’t with anyone else except for Una and Spock. There was potential here.
Instead, Pike launched head-first into a “traumatic backstory” about his father and his birthday that wouldn’t have felt out-of-place in Discovery… and no, I don’t mean that as a compliment. This moment just wasn’t set up very well, and the idea that Pike would simply dump this exposition onto two people he doesn’t know (and who he clearly shouldn’t feel are trustworthy) just missed the mark for me. It’s something that could’ve worked if we’d had more time for this scene and maybe had another moment or two between this trio of characters earlier on.

Okay, that’s basically all of my criticisms out of the way! So now we’re free to talk about what I liked… which is basically everything else in Those Old Scientists.
First of all, the time-portal. This is exactly the kind of randomly weird artefact that Kirk, Picard, and Janeway seemed to stumble upon almost every week. An ancient relic of a long-lost civilisation powered by a magical macguffin… everything about it, including its design, felt wonderfully old-school Star Trek, and I’m 100% there for that!
This is what Strange New Worlds has been so good at, in my opinion: recapturing the feel of “classic” Star Trek in a way that other modern productions haven’t always managed to do. There was something really fun about Pike and the crew finding this time-portal that harkened back to the days of The Next Generation and The Original Series, and it would’ve made for a fantastic self-contained story even without the Lower Decks crossover.

We should also talk about how good Boimler and Mariner looked when they crossed over into live-action. Jack Quaid and Tawny Newsome resemble their 2D characters – so that’s a good start – but the costume design for their uniforms, the prop work for their combadges, and particularly the hairstyling to bring Boimler’s iconic purple quiff and Mariner’s bushy ponytail to life were all fantastic.
There are some animated characters for whom this crossover idea just wouldn’t work – for a number of reasons. Not every voice actor can be as good at live-action work; the two skills are not the same. Not every actor bears even a vague resemblance to their animated counterpart. And so on. On this front, Those Old Scientists succeeded – and it was so much better to reimagine Boimler and Mariner in live action than to try to have Pike and the crew awkwardly interacting with animated/CGI avatars. That would have been a travesty!

And since we’re talking about animation: I loved that we got an animated epilogue with Pike and the Strange New Worlds crew drawn in Lower Decks’ distinctive style. It was a blast to see our favourite characters reimagined in this way, and the “weird alien drink” angle even gave it an in-universe explanation for why the characters might see themselves in that kind of distorted way.
With Paramount continuing to struggle financially, with the matter of a sale and long-term ownership still unresolved, and with the likes of Discovery and Picard coming to an end… I can’t help but wonder if there might’ve been a sort of “backdoor pilot” angle to this epilogue. You know, Paramount just testing the waters to see if an animated Strange New Worlds might be viable. I could be completely wrong about that – and the show has been renewed for a fourth season already that (presumably, at least) will continue to be live-action! But like The Original Series before it all those years ago, I can’t help but wonder if an animated continuation might be on the cards one day. Obviously I’d rather have more live-action, but if the choice is animation or cancellation… I think Those Old Scientists has opened a door, at least.

One final point on animation in Those Old Scientists: the animated opening title sequence was amazing! Seeing the whole thing recreated – with a couple of inclusions from Lower Decks for good measure – was just incredibly cute and not at all what I was expecting. The Enterprise looked great in that style – similar, in some ways, to how it appeared a few years ago in the Short Treks episode Ephraim and Dot. After the opening aboard the Cerritos, this was a great way to mix things up heading into the main part of the episode.
I think I’m inclined to give Those Old Scientists a bit of a pass on the whole “contaminating the timeline” thing. Star Trek has occasionally stumbled over time travel stories – and I’ve said more than once that time travel isn’t usually my favourite story premise in the franchise – but because this episode had a less serious tone for the most part, I think we can overlook most of that. Boimler and Mariner undeniably messed with the timeline – but no more so than other characters elsewhere in the franchise going all the way back to Kirk’s crew and their early adventures with time travel.

As a Trekkie, it’s been a lot of fun to watch a character like Boimler on Lower Decks and how he geeks out at things that you or I would get just as excited about – and that theme continued in Those Old Scientists. Set aside Boimler’s excitement to meet his heroes like Pike, Spock, and Una – his enthusiasm for small things like computer panels or a tricorder really elevated the episode and made it a lot more fun. It reminded me of visiting Star Trek: The Exhibition in the mid-1990s, or more recently the 50th Anniversary exhibit in Blackpool here in the UK. I was fascinated and excited to see some of the props from Star Trek… and Boimler was, too. That point of connection felt great as a long-term fan.
But it wasn’t only Boimler who got excited. Mariner also met one of her heroes: Uhura. The scenes between the two of them were great, particularly as Mariner came to realise that this younger version of the person she had learned about and looked up to was somewhat different to what she’d expected!

There were plenty of funny and cute moments throughout the episode as Boimler and Mariner stumbled their way through the 23rd Century, and I had a smile on my face much of the time. There were a couple of missed opportunities, though; character moments and storylines that really needed a bit longer in the spotlight to truly shine. As much as I enjoyed this crossover and feel like it was truly “made for the fans,” I can’t help but feel that Those Old Scientists tried to cram too much into its runtime.
I don’t want to be too negative, though. By far my biggest takeaway from the episode is how fun it was to get a crossover like this – and if we’re fortunate enough to see Star Trek remain in production over the next few years, I hope Those Old Scientists won’t be the last crossover episode. With the franchise’s 60th anniversary only a couple of years away, that could be a great opportunity to do something like this, bringing together characters from different parts of Star Trek for one spectacular story!
Another thing I’m reminded of is that I need to finish catching up on Lower Decks! Season 5 is right around the corner, and I’d love to get back up to speed with the series before it goes off the air. This was an enjoyable, entertaining crossover – and I’m glad to have belatedly seen it.
Star Trek: Strange New Worlds Seasons 1 and 2 are available to stream now on Paramount+ in countries and territories where the platform is available. The series is also available on DVD and Blu-ray. The Star Trek franchise – including Strange New Worlds and all other properties discussed above – is the copyright of Paramount Global. This review contains the thoughts and opinions of one person only and is not intended to cause any offence.


























































































































































































































































































































































































