- 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
Inhabitants (pronounced "OO-lons") of Marejaretus VI who give thanks during a meal by eating until two large, continuously struck stones are broken.