- 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
Crewman assigned to the U.S.S. Enterprise as the literature historian and specialist in the 20th Century. Whalen was shot by Felix Leech in the Dixon Hill holodeck program after the safety protocols were damaged.