- 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
Engineer grade 4 aboard the U.S.S. Enterprise. In 2268, Watkins was checking the emergency overload bypass valve on the matter/antimatter reaction chamber when Losira, from the Kalandan outpost, killed him.