* AccidentalAesop: Some have taken the mind meld scene with Spock and Valeris to be a message that TortureAlwaysWorks. Of course this is also a FantasticAesop, since mind melds read actual thoughts, something RealLife torture cannot do.
* AwesomeMusic: Cliff Eidelman's [[http://www.youtube.com/watch?v=pcTegz0Vh_Q score]].
* BetterOnDVD: When you watch the film again, you can see just when Spock slaps the patch on Kirk - and see the patch, too. The Klingons weren't very thorough, huh?
* HarsherInHindsight: The film was written at the latest early in 1991 (to give time for filming and post-production for the December release date). The film was essentially about a dual coup attempt against both the Klingons and the Federation so that BloodKnight elements in both could continue their war. In August 1991, there was a coup attempt against Gorbachev in the USSR, by BloodKnight elements in the CPSU who wanted to continue the Cold War.
* HoYay: Kirk and Spock are in the same film, of course there is. There's one particular scene in a corridor that was a deep breath away from being a kiss.
* LifeImitatesArt: The plot of the film, whereby hardliners attempt a coup against the moderate leader in the hostile empire, was nearly repeated as the film was being edited: in form of the August coup against Mikhail Gorbachev, on whom Gorkhon was based, by hardliners who wanted to go back to the good old Cold War days.
* MagnificentBastard: General Chang.
* MemeticMutation: "Only Nixon could go to China" gets used frequently in political discussions.
** This is OlderThanTheyThink. The phrase has been in use since at least 1971, before Nixon actually went to China.
* NightmareFuel: Spock's reaction to [[spoiler:Valeris' betrayal]]. It's chilling to think of how furious he must be to display that much emotion.
* OneSceneWonder: Christian Slater has a cameo as the crewman who wakes Sulu up in the middle of the night. The scene was originally written for Grace Lee Whitney as Janice Rand; Slater only got the part as a favor to his mother, the casting director. Also a case of PromotedFanboy.
* SomeAnvilsNeedToBeDropped: This film addresses the fears many people had about the imminent collapse of the Soviet Union and the end of the ColdWar.
** When Chang is quoting Shakespeare as he watches the ''Enterprise'' fly past, the ''Enterprise'' looks like what it is: a model, right down to the scored detail lines and paint job. Especially jarring when compared to the other exterior shots of the ship in the movie.
*** Not all the exterior shots, in fact not many of them at all. This film's visuals of the Enterprise are completely different in style altogether to the other movies, and suffer by comparison. Despite using the same filming model. Especially rubbish is the "warp to camera shot" after Kirk says "Come on, I need you" to Spock.
*** There was also no background in the Bird-of-Prey's view of the ''Enterprise'', either, just a completely black space devoid of stars.
** The Klingon blood is depicted with early 1990s CGI in all of its imperfect glory. To be fair, it's been twenty years and the technique has yet to be perfected.
*** It's interesting to compare the blood effects in this film with "Barge of the Dead", an episode of ''Series/StarTrekVoyager'' which aired only 8 years later, to see how much CGI blood (and indeed, CGI liquids in general) had been improved.
*** The Zero-G blood drops were also one of the first uses of an at-the-time new CGI technology called "metaballs" - a new way to make smooth, blobby, and more organic objects. As much a tech demo proof-of-concept for the technology as a special effect.
* WinBackTheCrowd: Doing so after the disappointing reception for ''Film/StarTrekVTheFinalFrontier''.