“The Passenger” is a pretty down-the-middle three-star episode, albeit one that, I must say, I really did not remember very well at all from previous viewings. It’s the least “DS9-specific” episode that the show has produced to date, and it’s sorely lacking in thematic ambitions; still, its premise doesn’t feel either as tired or as squandered (thematically speaking) as that of “Babel” (which seems like the most natural previous episode to compare it to). There’s some character stuff that I can appreciate, and I’ll also give it some points for a degree of skillful execution. The main problem, really, is that the episode just doesn’t add up to much, or seem to be “about” anything in particular (which, I suppose, is probably why it has tended to be pretty forgettable, at least to me). Also, its sci-fi gimmick is one of those that, once established as a thing that can be done, ought to have larger effects on the general world of Trek, but that in fact, we’ll never hear about again.
Even though this is a pretty plot-focused episode, I don’t know that I actually have a huge amount to say about its plot. One small thing that I like, on an execution level, is the fact that we start with the rescue of Kajada and her prisoner, and only later learn about the deuridium shipment. If we had opened with a station log about an expected deuridium shipment and the need for heightened security in case someone should try to hijack it, and had then watched Kira and Bashir rescue a guest character and her seemingly dead criminal prisoner and bring them to the station, things would have felt all too foreordained and obvious, I think. I also like the fact that we fist hear of the shipment via Odo’s interaction with Quark, and see the Starfleet security guy whose come to assist with it interacting with Odo, all before/without the writers feeling like they have to “set this up” for us by having Sisko briefing the other senior officers about it or something. I generally appreciate it when a Trek show is able to move away from that kind of very top-down unfolding of a plot/story. Later, as the plot unfolds and we get to the idea of the dead prisoner having transferred his consciousness to someone else, I think it’s pretty easy to guess that that someone will turn out to be Bashir rather than Kajada (as the characters assume)—but I don’t necessarily see that as a bad thing. I would, given that this is the case, prefer for the episode to have skipped going for any sort of big dramatic reveal scene where “Bashir” turns out to be Vantika instead, but I’ll also cut it some slack here for having Quark be the one whom he surprises, and for the “drama” of the scene to consist of Quark thinking he’s been caught out by Starfleet, and then being relieved when he realizes it’s not really Bashir, rather than the more expected scenario wherein the villain uses the guise of someone we trust to deceive a regular character. Finally, the technobabble solution that Dax cooks up to allow Bashir to regain control of his body and resolve the hijacking standoff is certainly nothing special. I’m not sure exactly what would have been better, but I guess my thinking is that since the most interesting parts of the episode revolve around Odo and the Starfleet security guy (Primmin) trying to figure out how to work together, the solution to the crisis probably should have come from them.
On a character level, we have the faint outlines of an episode that maybe wants to delve into Dr. Bashir a bit (something that no episode has really done yet), but this doesn’t end up going anywhere at all. Like, him being completely full of himself in the opening scene (in the runabout with Kira), and completely oblivious to how off-putting his smugness and arrogance are, feels like it’s meant to initiate some kind of character arc (setting him up for some kind of fall or comeuppance later in the episode). But although he does end up being the victim of Vantika’s mind-transfer, and he has a line at the end of the episode where he says that he feels humiliated by the experience, nothing about it was in any way his fault, nor does it at all connect back to his arrogance or prompt him to learn any lessons. It’s still interesting to see the show continuing to portray him as kind of an ass like this, but anyone who was led by that opening scene to believe that the episode was going to do anything with this character trait would end up being disappointed. Along the way, though, we do get some worthwhile character stuff concerning Odo. I definitely did not remember that there had been any friction between Odo and Starfleet security personnel, such as we see here, prior to the later introduction of Eddington in season 3. The initial clash of perspectives/approaches between Primmin and Odo makes sense to me, and I appreciate the scene in which Sisko lays out for Primmin both that things work differently on DS9 than on a starship and that Starfleet is present here on DS9 as “guests” of the Bajorans and will do well to avoid getting too up in the locals’ faces with Starfleet protocol. The later scene in which Odo angrily confronts Sisko over Primmin, ready to leap straight to quitting his job over it, and Sisko surprises him by mostly siding with him (while also encouraging him to work with the guy), is also good. Finally, one other minor “con” for the episode is that, again, Quark participates in a criminal conspiracy and faces zero consequences. It’s not established that anyone actually knows he was involved, so it’s not quite an instance of him being let off the hook; still, Odo is supposedly keeping an eye on Quark from the start, alert to the possibility of his involvement in schemes relating to the deuridium, so the idea of him remaining oblivious to the fact of Quark’s actual involvement in such a scheme doesn’t look good for him, and is a little annoying.
Two final points: First, I’m a bit disappointed, as of now, with how the idea of the exploring the gamma quadrant is showing up (or not) on the show. Just three episodes ago, our people made contact with someone from the gamma quadrant for the first time (though that kind of went nowhere); the following week, “artifacts” from the gamma quadrant were the kinds of novelties that attracted wealthy collectors. But now, suddenly, a whole shipment of a valuable natural resource is arriving through the wormhole!? Is this a product of trade with someone over there whose existence the show hasn’t otherwise bothered to mention? Or are we over there mining deuridium ourselves? Either way, I wish we’d get actual stories dealing with who and/or what our people are finding in this new frontier on the other side of the wormhole. And second… I mean, I almost don’t even want to bother going into this (and I did already refer to it in my opening paragraph), but… If consciousness-transfer technology is a thing, that should probably mean something beyond the scope of this one episode…right? Sigh.
That’s about all I have to say about this one.

I was harder on this episode than you were. Here’s what I’d written:
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Little known fact: the original title for this episode was “Dr. Bashir: Genetically-engineered super genius specializing in medicine but who somehow doesn’t know that the idea that you only use a small part of your brain is a laughable myth that a twentieth century college Humanities graduate wouldn’t believe.”
So the writers expect us to believe that this Rao Vantika guy was such a genius not only that he was able to work out on his own how to upload his consciousness into another person’s brain (!), but also that he was able to miniaturize the process such that he can store all the needed equipment under his fingernail? And also that his work is so far out of sync with the technology of the day that no one has ever done anything of the kind before at all such that there is no routine testing for miniature technology of any kind, much less the sort that can be used for body snatching? And that yet, despite all this, Dax and the crew can whip up a new technology to counteract it that can, rather amazingly, ride along a tractor beam, and it only takes them about thirty seconds to hook that up? I’m sorry, that’s just a bit much to swallow. As annoying as all that is, the solution being just a matter of technobabble is a worse storytelling crime: Sisko stalls, Dax pushes buttons, the villain postures melodramatically, and Bashir’s random fumbling at the control panel foils the evil plot. Then, to undo it all the damage, they use the transporter, once again flirting with the idea that it really is a magic machine that can be used to accomplish medical miracles. This is just not a good show. Like pretty much all DS9, it has more coherence than the worst TNG episodes, but I’d call it two stars.
It’s obvious right away that the bad guy actually did survive despite Bashir’s assurances here, and how disappointing is that? I guess maybe Bashir said so because he was under mind control (I’m not sure if we’re supposed to assume this, but it probably makes the most sense), but it’s not very interesting. Was there another story here where he didn’t survive, and he real problem is some combination of what the underground (maybe including Quark?) is up with the dangerous mineral shipment and the extreme paranoia of this alien prison transport guard (Kajada)? That actually sounds like it could be kinda interesting. I can see the crew chasing shadows at her recommendation, looking into instances of actual brain transfers (which surely in this universe have to happen every now and again based on what we’ve seen before), and generally getting distracted on this wild goose chase. Kajada could be the real villain, just trying to distract from what’s happening with this story about this guy who keeps successfully faking his own death, or I actually think it could be more interesting if she’s really just consumed with paranoia and has been driven a bit insane by a lifetime of association with clever, violent criminals (who are apparently a demographic in this universe). I suppose this risks veering too much into being a story about her instead of our regulars, but I still think it has more possibility than what they did do.
Speaking of brain transfers, the crew should be a little less skeptical of the idea of mind transfer given that they live in a universe that seems to be teeming with non-corporeal lifeforms. The episode claims that consciousness transfer is unique outside of Vulcan katra transfers. I don’t really buy that in the world of Trek’s 24th century given how it usually presents these kinds of things, and also didn’t Ira Graves download himself into Data’s body a few years ago at this point? I bet there are other examples.
So why *did* they assume it was Kajada’s brain the naughty man was riding around in and not someone else’s? Did I miss some reason for this initial assumption? When I started this rewatch, I didn’t remember what actually was the case, but I did nail from the very beginning that 1) Vantika survived, and 2) there was no reason to assume anything about *whose* brain this guy downloaded into, but since Bashir *was* the first person he had contact with, he should also be high on the list of suspects, and it’s a bit weird they just leapt to the wrong conclusion about this and didn’t question it.
Also, I hate to say this, but Siddig’s acting when he becomes the villain just isn’t very good. He just behaves in a kind of stilted and melodramatic fashion (and the writing certainly doesn’t help). (Though having said that, he’s positively understated compared to the villains in a lot of modern Trek! This is more an insult to a those versions than a compliment to this episode, however.)
The dressing down Sisko gives the Starfleet security officer here seems a bit over the top to me. I can see reminding him that Odo is in charge, but his response is basically “I don’t give a fuck what you think” and he really straight-up shuts that guy down. More competent leadership would at least let him make his case, acknowledge that he has a right to his point of view, and *then* remind him that Odo is 1) quite competent and 2) in charge. I would have written Sisko as a bit less harsh here, personally.
Speaking of the question of Odo’s competence, you know, it’s a bit of a security breach in itself to have the door to the security headquarters open such that any passerby can eavesdrop on you talking about sensitive issues (such as the critical computer problems the station is currently experiencing). We’re meant to find it a bit funny that Odo is being so arrogant about his ability as chief of security only for a computer issue to immediately take him down peg, but I’m not sure we were meant to think that both he and the Starfleet officer unknowingly having the conversation within earshot of Kajada (such that she can jump in unexpectedly and offer her perspective at the end of the scene) demonstrates that *both* of them are being a bit sloppy here.
They really do take risks with characterization on this show that they never did before and never (as far as I know) really did again. Bashier’s arrogance is one example, and arguably it’s what causes this problem to begin with as Bashir disregards Kajada’s protestations (though they don’t really follow up with this). An even better one is Odo’s sensitivity to being judged or potentially undermined by Starfleet. The way he reacts to that is extreme enough I’d say it ventures into being a bit disordered, psychologically speaking, but it’s consistent characterization, and I like it. Even so, doesn’t Odo seem to be massively overreacting here? Sure, the security officer comes across extremely heavy-handedly in the first scene when he approaches Odo at Quark’s, but after that I can’t recall that he does much for Odo to object to, and Odo’s continued defensiveness (after the beginning) seems a bit out of nowhere to me.
Three times, I made a mental note to remember to comment on the “humans only use a small portion of their brains” thing being a myth, and somehow I still forgot to mention it in the end. (Maybe I accidentally stored that mental note in a part of my brain that is otherwise unused, so I was not able to access it.)
Your criticisms are all well taken. I guess, for whatever reason, some of this episode’s weaknesses just didn’t jump up and smack me in the face as actively as those of some other episodes do (or as much as these ones did for you). Like, yes, the various things that you point out are true and are ways that the episode is dumb, but my overall reaction to it was still more along the lines of “sure, whatever, dull but passable” than of “oof, this is bad.”
I considered bringing up Ira Graves as precedent for consciousness transfer, but you could argue that since he transferred himself into a computer (and then to Data) rather than into a humanoid brain, that was actually a *different* huge-but-subsequently-ignored technological achievement.
I have a couple more comments, but will get to them later.
So, I didn’t think Sisko was overly harsh toward the Starfleet security guy. He starts by calmly pointing out facts, and explaining the probable thinking behind Odo’s actions, which Primmin had opened by criticizing in a rather condescending and smug way. But it’s obvious that Primmin isn’t really listening, and when he says “If you want my opinion…” it’s pretty clear that he’s just going to continue dismissing Odo and his approach. So Sisko interrupts and shuts that down, giving his little spiel about being “guests of the Bajorans” and how “you don’t have to throw away what you learned at the academy,” but you need to avoid throwing it in people’s faces in this setting. As I said in the review, personally, I LIKE this bit. He underlines for Primmin that Odo is not just some backwoods dolt, and that Primmin would do well to avail himself of Odo’s expertise. Granted, he’s not overly *friendly* in how he goes about it. but it struck me as appropriate and in character.
I also didn’t see the regular characters as being skeptical about the idea of mind transfer. Sure, Bashir says it had only ever been done by Vulcans, but he still accepted Dax’s theory pretty much right away, as did Sisko after getting clarity about the specifics of what she and Bahsir were hypothesizing.
I agree with your thoughts on Odo’s characterization. I do think he’s overreacting (and Sisko says the same thing), but I also think it’s in character for him to overreact. I think that, on one hand, he unconsciously expects everyone to dismiss and belittle him most of the time because of his lifetime of being a freakish outsider and (early on) not always having a lot of agency…and then, his job is the one thing that HAS given him a sense of competence and agency. So, he’s hypersensitive to threats to it. Also, he spent most of his time in this job serving under the Cardassians, and he probably absorbed some fairly rigid notions about authority and jurisdiction (and how to react to anyone challenging yours).
Agreed, also, re: Siddig’s performance as Vantika. From a bit of reading that I’ve done, it sounds like no one (including him) was very happy with the performance, actually. He talks about having gotten the script only the day before filming it and not feeling like he had a chance to prepare, but he also calls it a failure on his part. Evidently, too, his lines were all overdubbed in post because no one was happy with the the voice he used during filming–and that probably contributed to how stilted it comes off. So, yeah, it was bad, but it helps me to at least know that those involved KNEW it was bad…
As I recall, our crew was skeptical that the guy could have survived for quite a while. I don’t remember anymore at what point they identify “mind transfer” as the way it could have happened… but how many examples do we have of alien possession do we have in Trek? “Lonely Among Us” and “Power Play” immediately leap to mind, and I know there are others. I just thought they seemed really dismissive of Kajada… but I honestly don’t fully remember anymore, having watched the episode a couple of weeks ago now.
Another thing I thought I commented on but apparently didn’t is the way Kajada summarily destroys the remains of her prisoner at the end of her episode and no one reacts. Given the way they talk about them, it seems we are meant to see the remains of Vantika as representing some kind of legitimate representation of his potential for continued existence (if it isn’t, why even make an issue out of discussing how these bits have been separated and remain intact in a single location?), so arguably this is Kajada just straight-up executing him, or at the very least eliminating all hope for restoring him. It seems peculiar that a person who is charged with transporting a prisoner has the legal authority to do that, but maybe she’s just had it with this asshole. I, for one, am not sorry to see him go, so maybe she is just willing to use the situation at hand, which creates more than a bit of ambiguity about his personhood, to stop having to deal with him. Still, I would expect our crew of Starfleet officers to at least react to it in *some* way when she whips out her phaser and vaporizes him, if for no other reason than the precedent it sets. Did they see this as an appropriate course of action, and if so, why? I guess they just said “well, it’s unlikely we could have gotten him back, and he really was one hell of a megalomaniacal jerk, so let’s not worry about it.” It doesn’t seem very Star Trek.
I agree about the weirdness of Kajada destroying the dude’s remains at the end. That was weird in itself (like you say, why would she have the authority to do this?), and the fact that our characters don’t really react to it was also kind of weird. (I mean, they could have just been taking the view that they had no jurisdiction and weren’t going to interfere…but still, I’d expect SOME reaction. LIke, even if they weren’t going to make an ethical issue out of it…what about “Hey, maybe don’t whip out a phaser and start shooting at shit in our infirmary, huh?” )
As for the other thing: I didn’t find them unduly dismissive of Kajada. There WAS a scene where Sisko expresses some doubt, saying that it seems more likely to him that accomplices were responsible for what was happening on the station than that Vantika had somehow survived despite all evidence to the contrary…but that seems like a perfectly reasonable point to raise, doesn’t it? But then Kajada responds with a speech about why she thinks otherwise, and Sisko immediately rolls with it, proclaiming that from that moment, they would act under the assumption that Vantica was somehow alive. (And all of this was before the idea of mind transfer comes up.)
I wonder, though, if what you’re reacting to is more of a storytelling issue: Like, it’s obvious TO THE AUDIENCE that Vantika is still alive, because duh, that’s obviously the plot of the episode, so waiting for the characters to catch up feels tedious, even if it makes perfect sense from their perspectives?