- 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
Site (pronounced "oh-REE-lee-us") of the final battle over 1,000 years ago that mutually annihilated the Menthars and the Promellians; the planet was pulverized and is now an asteroid field with an old Menthar energy-draining field still active when discovered in 2366.