- 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
An unassuming man hijacked on Rigel IV by an energy lifeforce that committed grisly murders there and on Argelius II to generate fear, which it fed on. Mr. Hengist was exposed and transported into space using wide dispersal, putting an end to the entity and centuries of terror.