- 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
Earth's elusive 19th-Century serial killer. In 2267, a non-corporeal life-form that fed on terror and jumped from body to body was tagged as the real Ripper and destroyed.