Star Trek VI: The Undiscovered Country (1991)
Kernel Score: 77% · 1,389 ratings · Rated PG
Genres: Science Fiction, Action, Adventure, Thriller
Released: 1991-12-06
Runtime: 110 minutes
Where to watch Star Trek VI: The Undiscovered Country
- Stream: Fubo, Paramount+
- Free with ads: Tubi
- Rent: Prime Video, Apple TV, Google Play, YouTube
- Buy: Prime Video, Apple TV, Google Play, YouTube
US availability, updated 2026-10-23.
Overview
After years of war, the Federation and the Klingon empire find themselves on the brink of a peace summit when a Klingon ship is nearly destroyed by an apparent attack from the Enterprise. Both worlds brace for what may be their deadliest encounter.
Star Trek VI: The Undiscovered Country parents' guide: ages 8+
Parents need to know that Star Trek VI: The Undiscovered Country is a sci-fi thriller about a fragile peace between the Federation and Klingon Empire threatened by conspiracy.
- Violence & scariness: Some — Space battle and an assassination plot, presented without graphic detail.
Fresh Kernels AI-assessed from the official PG rating, publicly documented content. A guide for families, not an official rating.
Movies like Star Trek VI: The Undiscovered Country
If you liked Star Trek VI: The Undiscovered Country, these are the movies we'd watch next.
- Star Trek II: The Wrath of Khan (1982) — 85%
- Star Trek: First Contact (1996) — 81%
- Star Trek Into Darkness (2013) — 83%
- Star Trek (2009) — 83%
- Stargate: Continuum (2008) — 81%
- Stargate: The Ark of Truth (2008) — 80%
- Star Trek IV: The Voyage Home (1986) — 79%
- Star Wars: The Force Awakens (2015) — 83%
Director
Nicholas Meyer
Cast
- William Shatner as Captain James T. Kirk
- Leonard Nimoy as Captain Spock
- DeForest Kelley as Dr. Leonard 'Bones' McCoy
- James Doohan as Captain Montgomery 'Scotty' Scott
- Walter Koenig as Cmdr. Pavel Chekov
- Nichelle Nichols as Cmdr. Uhuru
- George Takei as Captain Hikaru Sulu
- Mark Lenard as Sarek
- David Warner as Chancellor Gorkon
- Kim Cattrall as Lt. Valeris
Star Trek VI: The Undiscovered Country FAQ
Is Star Trek VI: The Undiscovered Country good?
Star Trek VI: The Undiscovered Country has a 77% Kernel Score on Fresh Kernels from 1,389 audience ratings.
Where can I watch Star Trek VI: The Undiscovered Country?
In the US you can stream Star Trek VI: The Undiscovered Country on Fubo and Paramount+, watch it free with ads on Tubi and rent it from Prime Video, Apple TV, Google Play and YouTube.
Is Star Trek VI: The Undiscovered Country OK for kids?
Star Trek VI: The Undiscovered Country is rated PG. Fresh Kernels suggests ages 8+. Parents need to know that Star Trek VI: The Undiscovered Country is a sci-fi thriller about a fragile peace between the Federation and Klingon Empire threatened by conspiracy.
What movies are like Star Trek VI: The Undiscovered Country?
If you liked Star Trek VI: The Undiscovered Country, try Star Trek II: The Wrath of Khan, Star Trek: First Contact, Star Trek Into Darkness and Star Trek.