- 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
Secret collaborator with the Cardassians, in 2368, to kill Bajorans he believed attacked a Federation colony. Ro Laren was, temporarily, his co-conspirator. The plan was uncovered and Kennelly jailed.