Star Trek VI: The Undiscovered Country
Star Trek VI: The Undiscovered Country is a 1991 American science fiction film directed by Nicholas Meyer. It is the sixth feature film based on Star Trek, and a sequel to the 1966–1969 Star Trek television series. Taking place after the events of Star Trek V: The Final Frontier, it is the last film featuring the entire cast of the original series. The destruction of the Klingon moon Praxis leads the Klingon Empire to pursue peace with their longtime adversary the Federation; the crew of the USS Enterprise must race against unseen conspirators with a militaristic agenda.
The starship USS Excelsior, commanded by Captain Hikaru Sulu, is struck by a shock wave, and discovers that Praxis, a Klingon moon, has been destroyed. The loss of Praxis and the destruction of the Klingon homeworld's ozone layer throws the Klingon Empire into turmoil. No longer able to maintain a hostile footing, the Klingons sue for peace with their longstanding enemy, the United Federation of Planets. Accepting the proposal before the Klingons choose to revert to a more belligerent approach and die fighting, Starfleet sends the USS ''Enterprise''-A to meet with the Klingon Chancellor, Gorkon, and escort him to negotiations on Earth. Captain James T. Kirk, whose son David was murdered by Klingons, opposes the negotiations and resents the assignment.