Star Trek VI: The Undiscovered Country
Cast & Key People
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Our Review
Cast & Key People
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Our Review
Star Trek VI: The Undiscovered Country (1991) is a sci-fi and thriller film from Movies. It runs about 110 minutes. It premiered on December 6, 1991. Viewers rate it 7.3 out of 10.
What Star Trek VI: The Undiscovered Country Is About
Star Trek VI: The Undiscovered Country (1991) is a sci-fi and thriller film produced for Movies that premiered on December 6, 1991.
It stars William Shatner, Leonard Nimoy, DeForest Kelley and Kim Cattrall.
What to Expect When You Watch
It runs about 110 minutes and it leans into its sci-fi/thriller roots while leaving room for the quieter character beats.
Performance-wise the film leans on William Shatner, Leonard Nimoy and DeForest Kelley to carry the emotional weight, with the rest of the ensemble filling out the world around them.
Cast and Creative Team
William Shatner, Leonard Nimoy, DeForest Kelley and Kim Cattrall lead the cast.
Key roles include William Shatner as Captain Kirk; Leonard Nimoy as Spock; DeForest Kelley as Dr. McCoy; Kim Cattrall as Valeris.
Why It Stands Out
Fans of sci-fi and thriller have a clear reason to give this one a shot. It sits comfortably alongside Movies’s other originals, a 7.3/10 audience score puts it in steady company and it commits to its premise instead of hedging between tones.
Released in 1991 and carried by Movies, it lands hardest with sci-fi and thriller viewers.
How Star Trek VI: The Undiscovered Country Compares
If Star Trek VI: The Undiscovered Country lands for you, the next stops are The Empire Strikes Back, Star Wars: A New Hope and Spider-Man: Across the Spider-Verse (2023), which share its sci-fi/thriller lean.
Each of those sits at a different point on the same spectrum, so they make a natural follow-up once you finish the run here.
Where to Stream
Star Trek VI: The Undiscovered Country comes from Movies. Check your preferred platform for current availability, since regional rights move around.
Disclosure: We may earn a commission if you sign up for a streaming service through links on this page. This helps support our independent reviews.
On the whole Star Trek VI: The Undiscovered Country is the kind of film that rewards a patient watch, with William Shatner and Leonard Nimoy doing the heaviest lifting, a tone that stays true to its sci-fi/thriller roots, It has held up since 1991 and so if the premise sounds like your lane, the execution holds up.
The Bottom Line
Star Trek VI: The Undiscovered Country is a safe bet for anyone already inside the sci-fi and thriller lane, the audience score holds around 7.3/10 and so there is little risk in starting it tonight.
Verdict: 7.3/10. Watch it if you want sci-fi/thriller you can settle into.
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