Star Trek VI: The Undiscovered Country

Michael Dorn plays Colonel Worf, the grandfather of his regular character Lieutenant Worf on Star Trek: The Next Generation (1987).

Uhura's lack of knowledge of the Klingon language is at odds with her being Communications officer, since she should at least have some working knowledge of the language of the Federation's greatest rival. She once spent three months effortlessly handling the communications station on board the captured Klingon Bird of Prey in Star Trek IV: The Voyage Home (1986), where all the controls were written in Klingon. (The filmmakers argued about this: see trivia.)

At the beginning of the end credits, the signature of each of the principal cast members is written one by one as a final send-off for their characters.

The Blu-ray release from 2009 is the first home media release to include the 110 minute theatrical version instead of the 113 minute special edition seen on all previous DVD, laserdisc, and VHS releases. The Blu-ray is also the first release to present the movie in its proper 2.40:1 aspect ratio instead of the opened up 2.00:1 ratio seen on previous releases.

Edited into Star Trek: Generations (1994)