- 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
Desolate and uninhabited Class M planet that hosted a secret Obsidian Order staging base for the eventual doomed joint invasion of the Dominion Founders homeworld with the Romulan Tal Shiar in 2371. Initially it was the target of the Maquis with Tom Riker and the stolen Defiant -- which helped expose the secrecy, if not its purpose.