- 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
A criminal scientist from the Alpha Quadrant planet Kobliad who successfully evaded the Koblian authorities for two decades. He had been procuring life-prolonging substances when captured on Deep Space 9, but then switched his consciousness into Dr. Julian Bashir via a microscopic generator. Dax was able to transfer his essence into an energy containment cell where he was destroyed by Kobliad security officer Kajada in 2369.