- 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 world whose stubborn people kept Captain Picard and Counselor Troi for two long weeks during their mediation of a trade dispute with their equally stubborn closest neighbors, the Dachlyds.