- 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
Miles O'Brien's father. Michael pressured young Miles to master the cello and was frustrated, initially, when his son preferred Starfleet. Michael's first wife died in 2368. He married again in 2369.