Filmography
Release date: 10/3/2000Dark Angel
Role(s): Himself
Details Release date: 8/14/1982Piranha II: The Spawning
Role(s): Screenplay
Details Release date: 10/23/1982Deadly Eyes
Role(s): Screenplay
Details Release date: 10/23/2019Terminator: Dark Fate
Role(s): Story
Details Release date: 10/26/1982St. Elsewhere
Role(s): Writer
Details