- 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
Kraylor engineer who developed a starship cloaking technology to defeat the Annari blockade of his homeworld. Loken tricked Harry Kim into smuggling his technology past the Annari.