Star Trek II: The Wrath of Khan 1982
Screenplay, Story
Desperate Women 1978
Writer
Death Cruise 1974
Cry Panic 1974
Pushing Up Daisies 1973
as Warden
Deliver Us from Evil 1973
Screenplay
Tank Commandos 1959
as Pvt. Todd
Hell Squad 1958
as German Lieutenant in American Uniform
Credits from TMDB.
