- 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
Humanoid race of envoy Ves Alkar who are empathic with each other but not others encountered on stardate 46041.1. His empathic "dump" ability was not normal to the species.