- 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
Small engineering tool used on the Pralor Automated Unit ship. When B'Elanna Torres was taken captive on the ship, she used it to determine that each Pralor power cell emits its own unique energy signal.