- 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
Romulan astrophysicist who, while on a deep-space mission in 2349, contacted the future Federation starship U.S.S. Voyager via a micro-wormhole. He received messages to convey to the crew's families when the year 2371arrived for him, but he died in 2367, four years prior to his rendezvous with the appropriate year.