Star Trek VI - The Undiscovered Country (1991) - Rotten Tomatoes

Star Trek VI - The Undiscovered Country1991

Star Trek VI - The Undiscovered Country (1991)



Critic Consensus: The Undiscovered Country is a strong cinematic send-off for the original Trek crew, featuring some remarkable visuals and an intriguing, character-driven mystery plot.

Star Trek VI - The Undiscovered Country Videos

Star Trek VI - The Undiscovered Country Photos

Movie Info

In this last film centering on the original television series' stars, an ecological disaster forces the Klingons to seek peace with the Federation. But when the Klingon ship being escorted by the Enterprise to a peace summit is attacked, Kirk and McCoy stand trial for assassination of the Klingon Chancellor.

Watch it now


William Shatner
as Capt. James T. Kirk
Leonard Nimoy
as Mr. Spock
DeForest Kelley
as Dr. Leonard `Bones' McCoy
James Doohan
as Montgomery Scott
Walter Koenig
as Cdr. Pavel Chekov
Nichelle Nichols
as Cdr. Uhura
George Takei
as Capt. Hikaru Sulu
Kim Cattrall
as Lt. Valeris
David Warner
as Chancellor Gorkon
Mark Lenard
as Amb. Sarek
Grace Lee Whitney
as `Excelsior' Comm. Officer
Brock Peters
as Adm. Cartwright
Leon Russom
as Chief in Command
Kurtwood Smith
as Federation President
John Schuck
as Klingon Ambassador
Michael Dorn
as Klingon Defense Attorney
Robert Easton
as Klingon Judge
Clifford Shegog
as Klingon Officer
William Morgan Sheppard
as Klingon Commander
Brett Porter
as General Stex
Jeremy Roberts
as `Excelsior' Officer
Michael Bofshever
as `Excelsior' Engineer
Angelo Tiffe
as `Excelsior' Navigator
Boris Lee Krutonog
as Helmsman Lojur
as Martia
Tom Morga
as The Brute
Boris Krutonog
as Helmsman Lojur
Todd Bryant
as Klingon Translator
John Bloom (III)
as Behemoth Alien
Jim Boeke
as First Klingon General
Carlos Cestero
as Munitions Man
Edward Clements
as Young Crewman
Katie Jane Johnston
as Martia as a Child
Douglas Engalla
as Prisoner at Rura Penthe
Matthias Hues
as Second Klingon General
David Orange
as Sleepy Klingon
Judy Levitt
as Military Alien
as ADC
Michael Snyder
as Crewman Dax
Rene Auberjonois
as Colonel West (uncredited)
Christian Slater
as `Excelsior' Communications Officer
View All

Critic Reviews for Star Trek VI - The Undiscovered Country

All Critics (56) | Top Critics (14)

It's time to let TV's "The Next Generation" take over for good.

April 26, 2018 | Full Review…

Meyer keeps his camera hopping and the production has a dark, atmospheric sheen that persistently suggest mystery and danger. Not the best of the series, but a suitable farewell.

December 6, 2016 | Full Review…

There are weaknesses here--especially when the climax becomes too packed and chaotic, and the goodby over-hasty. But Meyer and Flynn get a fullness back into the characters.

September 7, 2016 | Full Review…

Weighed down by a midsection even flabbier than the long-in-the-tooth cast, director Nicholas Meyer still delivers enough of what Trek auds hunger for to justify the trek to the local multiplex.

May 19, 2008 | Full Review…

Though patchy, this is a lot more fun than the disastrous Star Trek V.

February 9, 2006 | Full Review…
Top Critic

A rousing sendoff for Kirk, Spock, and Bones, and a fitting transition from the original series' Cold-War milieu to the Next-Generation age of engagement.

February 8, 2004 | Rating: A- | Full Review…

Audience Reviews for Star Trek VI - The Undiscovered Country

The last chapter of TOS films is an excellent farewell for Captain Kirk and his crew, concluding their long journey with a smart political mystery that cleverly parallels the end of the Cold War and embraces a future that bears new adventures for the Next Generation Enterprise.

Carlos Magalhães
Carlos Magalhães

Super Reviewer

So here we are with the sixth and final adventure with the legendary old classic crew and by far the best film of the six in personal opinion. Yes I will say it now, this film is my personal favourite out of all the Trek films including the next generation crew and the recent reboots. Its strange really, up to this point the previous films have been average to poor with visuals and in some cases bland in plot, but this last entry really comes back with a bang. It does feel as if everyone really came together and pushed for the best send off possible for both the fans and the original cast...and boy did they get it right. Being the last movie for the vintage crew it feels appropriate and traditional that the enemy facing off against them be the Klingons (again with the Klingons). The old enemy, the vicious pirates of space that have caused problems for the Federation since day one...well if you don't count those pesky Romulans of course, they must feel left out. Its time for a truce and its up to Kirk and his old boys (and girl) to break bread with the war mongering Klingons...but only because their home planet is under threat after its nearby moon blew up shattering its ozone layer. So the Klingons are forced to make peace with the Federation but naturally some are not so happy with this. Cue assassinations and the framing of Kirk...the adventure begins. First up, visuals, what on Titan happened here? all of a sudden this franchise looks delicious. The sets look polished and realistic with actual depth and slick control panels, costumes maintain the naval militaristic feel looking devilishly sharp, models glide through space with ease rivaling some Star Wars work (would you believe they reused old models?) and all technical electrical effects actually appear realistic this time. Hardly any dodgy bluescreen shots anywhere folks! I've never seen such a bold flurry of sexy looking starship fire. Admittedly there are a lot of CGI effects going on here and they do indeed look like CGI. The morphing effect used for the shapeshifter also looked pretty obvious but you do tend to expect that from Star Trek, its never perfect. The whole film is packed with colour and flare making it an absolute joy to watch. The colour schemes are perfect, I loved the purple coloured shock wave that engulfed the Excelsior, pink Klingon blood in CGI (an eye opener for the time) and the neon blue interior of the torpedo bay. That might seem minor overall but its the little things that make the difference. It really is a complete departure from all the previous films and such a victory for all involved. As said I think it was a wise move to use the Klingon's as the enemy in this final film. The Klingon's are the classic enemy (Romulan love?) and what better way to go down in a blaze of glory than kicking some Klingon ass (I think the Russian cold war theories/allegories can be laid to rest now). Of course by the end everyone is supposedly friends and at peace (or on the way towards that) which is a bit wussy but I can see what they were aiming for. The plot is really a very simple murder mystery basically, no frills and no silly whales or God-like entities, this is a political...errmmm...action thriller. Talking of Klingon's, who'd of thought Chris Plummer would make a brilliant Klingon huh? Some righteous casting there my friends, a sterling choice. Plummer is a Klingon badass in this despite the fact he actually does nothing other than spout Klingon. The mark of a great actor there, he merely struts around and throws out the bards work in his pitch perfect speaking voice yet at the same time he looks imposing, threatening and powerful...absolute badass! I loved the little touch with his eyepatch being bolted onto his face, literately bolted into his Klingon skull (badass). There really wasn't a foot put wrong here in my opinion, lets not forget about Warner as the Klingon chancellor Gorkon. The man wasn't involved for very long but again he made his presence felt with a great Klingon character performance. Just like Plummer as Chang he looked every bit the complete warrior with his tusk cane and weathered facial hair, he also looked pretty tough and imposing too. Clearly both characters are remembered due to the actors that made them, both really gave the film a proper epic vibe. This final outing really had it all, great space battles, quirky jokes and even a good old fashioned alien filled prison on a snow planet, every sci-fi needs a good Mos Eisley cantina type moment. I loved that whole idea and seeing all the odd aliens (who wouldn't), just a shame it didn't look quite as good as it should of but there are some glorious location shots later on which really sell it. Easily a classic original TV series homage with that whole segment, its corny but charming, bordering on B-movie territory. Very much in tone with the first new prequel/reboot if you ask me, in fact that movie borrowed the snow planet idea briefly methinks. An extremely fun film to watch which has all the hallmarks of an epic space opera, the typical good humour we all know and love plus bright vivid visuals that really heighten your enjoyment and add an almost comicbook feel to the proceedings. To mark the very end a stirring send off with all the team inscribing their signatures across the screen whilst a beautifully re-rendered version of the classic Star Trek theme plays in the background. It was a beautiful way to go seeing the casts names emblazoned across a space panorama, it almost brings a tear to your eye...OK it did bring a tear to my eye. The final film, the best film and the perfect finale.

Phil Hubbs
Phil Hubbs

Super Reviewer

After the somewhat lacking The Final Frontier, The Undiscovered Country manages to retain a new found vigor in storytelling in the franchise. I found this film to be the best since the Wrath of Kahn and it was a well crafted Science Fiction film that had a vibe that this one had something to prove. Although I didn't mind the previous film in the franchise, I felt that there was something missing. With this entry, the filmmakers manage to deliver a picture that adds what was missing, and it's an exciting, thrilling feature that has a good story, effective performances and memorable thrills. The Undiscovered Country is a much more refined sequel, one that is a return to form of the first few films, and in doing so, the filmmakers also add much needed depth to the story, which makes for a truly interesting film. This is a highly engaging film, one that is sure to delight fans of the franchise as well as genre fans. Considering that this is a sixth entry, the film manages to work well to entertain viewers and offer everything you'd expect from a Star Trek film. I think that this is one of the strongest efforts in the franchise, and not since the second film, has a film in this series been this good. The film may not be perfect, but it's nonetheless worthwhile entertainment for viewers that want an effective and memorable Science Fiction film to watch. There are plenty of good moments to be had here, and The Undiscovered Country is a strong entry in the franchise, and like I've said, one of the best since The Wrath of Kahn. With great effects, good performances, a well developed script, this film is a highly entertaining film going experience, one that is sure to entertain you from start to finish.

Alex roy
Alex roy

Super Reviewer

Star Trek VI - The Undiscovered Country Quotes

News & Features