- 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
Forcefields that protect space vessels from damage by natural hazard or enemy attack. Synonyms include deflectors, deflector shields, or screens. Transporters cannot operate through raised shields.