- 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
In 2369, Gowron used the bloodstains to determine if the clone of Kahless created by Boreth clerics was indeed legitimate. The clone's genetic pattern proved to be a match with that from the blood from the knife.