- 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 light blue world with wispy clouds, its Science Institute served as the base of operations for the Soliton Wave test. Lying only 3 light-years from Lemma II, the planet is apparently in a sector near Earth's, judging by Helena Rozhenko's quick decision to hop a transport. It is not specified whether Dr. Ja'Dar's race is native to the planet.