- 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
Crew member aboard the U.S.S. Enterprise NCC-1701-D in 2369. Kelso was at the transporter console while the ship orbited Tyrus VIIA to observe their particle fountain mining project.