- 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
Charismatic Starfleet Academy cadet who commanded the U.S.S. Valiant behind enemy lines for eight months. The strain of command, coupled with his youth, eventually killed virtually everyone on board.