- 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
Xyrillian commander of the ship encountered by Enterprise NX-01 in 2151. Trena'l later provided a Klingon ship with Xyrillian holographic stimulators in order to spare the lives of his crew.