- 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
Starfleet Academy washout who later captained a survey ship that vanished in 2261. Kirk found Merrick, renamed Merikus, in 2268 on an ancient Rome-like planet. Merrick died helping Kirk escape.