- 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 inhabited world (pronounced JEN-tawn) involved in internal trade wars a generation or two before the Ullian telepathic history archive mission there in the 2360s.