- 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
Representative from the Delta Quadrant's B'omar Sovereignty. Dumah and Gaumen visited U.S.S. Voyager to discuss terms and conditions for permission to travel through B'omar space.