Actor. Popular movies: He-Man and the Masters of the Universe (1983), He-Man and She-Ra: The Secret of the Sword (1985), The Six Million Dollar Man: Wine, Women and War (1973)
Writer, Producer. Popular movies: My Favorite Martian (1963), Police Academy: The Series (1997), The Six Million Dollar Man: Wine, Women and War (1973)
Director, Producer, Writer. Popular movies: Father Dowling Mysteries (1989), Spider-Man Strikes Back (1978), The Six Million Dollar Man: Wine, Women and War (1973)
Producer, Writer, Director. Popular movies: The Six Million Dollar Man: Wine, Women and War (1973), The Six Million Dollar Man: The Solid Gold Kidnapping (1973), Stingray (1985)