- 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
One component of forcefield and artificial gravity generators. In 2368, a Romulan vessel was forced to eject its warp core when a phase technology trial caused the graviton field generator aboard ship to depolarize.