- Star Trek: The Motion Picture
- Star Trek II: The Wrath of Khan
- Star Trek III: The Search for Spock
- Star Trek IV: The Voyage Home
- Star Trek V: The Final Frontier
- Star Trek VI: The Undiscovered Country
- Star Trek Generations
It was later revealed that West was one of the members of the conspiracy, whose goal was to dismantle the peace talks. West, in Klingon disguise, tried to stop the Klingon peace talks by assassinating the Federation President during the Khitomer conference.