- 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
Romulan politician until his death, by poison. Coincidentally, the gardener for the Cardassian Embassy on Romulus was Elim Garak, who claimed to have no association with Merrok or his death.