- 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
Planet Straleb's Legation of Unity Secretary. Kushell intercepted the U.S.S. Enterprise NCC-1701-D demanding custody of Okona, accusing him of crimes later confessed to by Kushell's son and future daughter-in-law.