- 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
Home to both a species of giant energy-generating worms and an intelligent species using the art of cellular metamorphosis. Captain Garth learned the ability while convalescing on this planet.