ds9 the station was originally going to be able to move around like a ship which. lol. ok.
Almost Odo: Robert Patrick, who only didn't get the role because they were worried about terminator comparisons
Remember the episode of TNG with Bashir in it? That was originally Dax (which makes...900x more sense), but Terry FArrell wasn't available.
The 30th Anniversary ep was originally going to be "Charlie X" and not "Trouble With Tribbles" related
I didn't like Vic Fontaine, largely because I felt like he was a reallyyyyy weird gap between Moriarty in TNG and EMH in VOY.
apparently the sentiment is everywhere because they tried to make a Vic Fontaine show and the world went
EMH develops into a character pretty slowly over repeated usage. Just a natural evolution. Moriarty was a special case, accidentally programmed to be self-aware by Geordi's requirements
Vic Fontaine just............ IS a super self-aware hologram from his first appearance with absolutely no explanation and almost no one seems to notice it's even weird
like you've got a throwaway "wait, shouldn't this not be possible" line or two but that's it
Vic Fontaine is this self-aware hologram who just conveniently has no dissatisfaction with his super limited life and presents no ethical problems for anyone
like, I guess bashir's friend just made a hologram and went "hey, you're a hologram" at it, and it was fine
On Enterprise, Phlox was going to have turned out to have not been a doctor at all, but a vet
So it's weird and it's boring and it doesn't go anywhere in part because of what a late addition to the show he was, but there isn't even a, like, aborted character arc.
...I mean there's no reason really a simulation can't simulate knowing it's a simulation
and the other ones who do are immensely upset by it because it's an immensely upsetting thing
.......I mean if his world treats veterinary medicine as seriously as fully sapient people medicine, why not
Like there's a throughline from Moriarty to EMH that makes all kinds of dramatic narrative sense
that squiggles off to one side and doesn't accomplish anything and eventually returns to the original line
the question is, are they simulating someone who thinks they're real, learning that they aren't
Exacerangutan: well, there was a line about how he was expressly forbidden to treat humanoids
and Moriarty, as soon as he knew he was a hologram, also knew he was a fictional character
......... //stares at his phone// ... it almost tricked me into sending a gif of a twerking bull
also I'm so sorry I'm completely derailing your list of interesting stuff that got changed
Which is why episodes where they find out what happened to all the EMH1s in the alpha quadrant or the EMH accidentally clones himself into the future are important for their like
William Shatner was originally supposed to reprise Evil Kirk in the mirror universe episodes
Which....is perhaps the first time I've said 'voyager' and 'awesome' in the same sentence
Admittedly it's a bit hard to imagine anyone on DS9 sitting around watching Enterprise, which is the conceit of the TNG episode right? That it's all a simulation Riker is watching to make a decision or something?
"The episode originally involved the EMH treating a patient inside a holographic re-creation of the NX-01. The patient, also played by Scott Bakula, is totally convinced that he is, in fact, Jonathan Archer, and he needed the Doctor's help to get back to his own century. It also would have left it unclear as to whether the patient was Archer or not."
well, see, the TNG one has the problem that the enterprise episode takes place in the middle of a season 3 tng episode
So like for no real apparent reason in that mission, troi and riker suddenly age 15+ years
another pitched finale idea involved Nimoy reprising as Spock and having a chat with an older T'Pol
Wesley Crusher was originally a precocious teenage girl named Lesley and the product of an affair between Picard and Crusher
Sela, tasha's daughter, was originally going to be her daughter with The ONe Dude Whose Name I forget (Richard?) who was raised by Romulans, and she was originally going to face-heel-turn against the romulans and join the enterprise
Data was originally bio-mechanical (explaining how he could be infected by a virus in naked now)
Which Riker? Is this related to the other thing or independent? And is this separate from when he wanted the nonbinary actor to be male?
The episode where they meet a race of agender beings which was kind of an awkward turtle attempt to comment on trans issues with that kind of "what if a matriarchy society where men are oppressed" lens
Riker falls in love with one of them and they have a short doomed romance. Frakes fought to have the actor be male.
I remember! I am not sure if it's the same fight, or a different one. I imagine probably the same.
Tom Paris was originally the same actor's TNG guest character Nicholas Locarno, who...is essentially the same character, background storywise but with more copyright baggage.
and finally, because it's the last one I know but if others know things they should put them, Kira was originally Ensign Ro
she was three different characters in TNG that they all tried to keep around and which were all super popular with the fans
Ro, and a female Vulcan who only showed up for one episode I think where Data got possessed by that guy
but the actress was really super not interested in being a regular cast member, I think?
(side note: I am now watching Chaos on the Bridge which is def still available on Netflix and really good so far)
(What I particularly like is that Shatner, who is the director/host/interviewer of the documentary, isn't attempting to present a unified truth at all.)
(He unapologetically plays clips of different people saying COMPLETELY contradictory things, and it works wonderfully.)
Continuing on the popularity of that actress -- there's a whole novel about her Vulcan character. The one who was a minor character in ONE episode.