1990Johnny RyanMovieWriter
1988Police Story: BurnoutMovieWriter
1988Police Story: The Watch CommanderMovieScreenplay
1988The Dirty Dozen: The Fatal MissionMovieWriter
1988The Dirty DozenTV showCreator
1988Alone in the Neon JungleMovieWriter
1987Police Story: The Freeway KillingsMovieWriter
1987The Dirty Dozen: The Deadly MissionMovieWriter
1985Lady BlueTV showWriter · 1 episodes
1983Women of San QuentinMovieScreenplay
1983Uncommon ValorMovieWriter
1982T. J. HookerTV showWriter · Producer · 7 episodes
1981The Gangster ChroniclesTV showWriter · 1 episodes
1980Police Story: Confessions of a Lady CopMovieWriter
1980Detour to TerrorMovieTeleplay
1978Police Story: No Margin for ErrorMovieWriter
1977The Return of Wonder WomanMovieProducer
1977Cover GirlsMovieWriter · Producer
1976The Captive: The Longest Drive 2MovieWriter · Executive Producer
1976The Quest: The Longest DriveMovieProducer
1975Wonder WomanTV showWriter · 1 episodes
1975Cop on the BeatMovieWriter
1974The Girl on the Late, Late ShowMovieWriter · Associate Producer
1974Police HeadquartersMovieWriter · Producer
1973KojakTV showWriter · Teleplay · 1 episodes
1973A Chant of SilenceMovieWriter
1973Savage!MovieTeleplay
1971The Forgotten ManMovieTeleplay
1969FlareupMovieWriter
1968The Name of the GameTV showStory · Writer · 1 episodes
1966Let's Kill UncleMovieScreenplay
1960CheckmateTV showTeleplay · Writer · 1 episodes
1958LawmanTV showWriter · 3 episodes