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Yes. It is true. Vulcans can be jerks.
Spock
Right from the title, we know this is a gimmick episode and the gimmick is this: There’s this pre-warp culture that is having a nuclear meltdown that will, uh, blow up the planet, because they can’t fix it because the Vulcans built it for them (but they don’t know the Vulcans come from space, something something Prime Directive handwaving).
Just go with it. It’s unimportant and solved in the first five minutes. To fix the reactor, however, Pike, Uhura, Chapel, and La’An need to take a serum that changes them into Vulcans (there was an earlier episode about this, so it’s not out of left field). They can’t simply look like Vulcans, but must be Vulcans, because the natives have sophisticated scanners that could detect humans that merely looked like Vulcans. Don’t think about it too hard. So there are four humans turned into true Vulcans and Spock, a half-Vulcan: Four-and-a-half Vulcans.
Star Trek: Strange New Worlds is currently #5 on NerdNet’s Top 100 Shows to Watch Now
The core problem for the episode to solve is that they get stuck as Vulcans and decide it would be illogical to turn back to being human. Low-level hijinks ensue. It’s pretty funny.
They need a Vulcan who specializes in Vulcan spirituality and philosophy to help and that turns out to be Doug the Vulcan (Patton Oswald). Doug’s Vulcan siblings are Susan and Pete. It’s all played straight.
There’s some great choreography in the final fight between Spock and La’An (Christina Chong), who really has some nice action movie chops. There are some minor gags I had a little laugh at, but only one big belly laugh in the denouement. Scotty (Martin Quinn) is great, as always. In the end, it’s a light, fun episode.
To be clear, I mostly love the gimmick episodes like Those Old Scientists, Subspace Rhapsody, and A Space Adventure Hour. My biggest hesitation with recommending this season is that there are too many gimmick episodes. I love that they do the episodic television style that was what Star Trek (and a bajillion shows back in the day) started with: every episode just kinda resets and none of the characters ever remember they happened. Everyone who almost died in the last episode (i.e., Spock) is all better and the show can do whatever it wants. But I also like seasonal story arcs and… I can’t even remember if this season has one. In any case, there are only two episodes to go, so we’ll find out.
NerdScore
5.0/10
Star Trek: Strange New Worlds — “Four-and-a-Half Vulcans” (S3E8, 2025) Review
A concept-heavy detour that toys with Vulcan logic and identity; intriguing ideas, uneven execution.
Season 3, Episode 8: The crew faces a Vulcan quandary that blurs logic, emotion, and identity in unexpected ways.
IMDb
6.8/10
Metacritic
—/100
Rotten Tomatoes
—%
- Amazon Prime Video (Video on Demand)
- Christina Chong, Anson Mount, Ethan Peck (Actors)
- Chris Fisher (Director) - Davy Perez (Writer) - Alex Kurtzman (Producer)