Writing
Dawn of the Dead
1978 · Pie-in-Face Zombie (uncredited)
The Substitute
1996 · Writer
Street Trash
1987 · Melted Businessman
1987 · Writer
The Substitute 2: School's Out
1998 · Writer
The Substitute 3: Winner Takes All
1999 · Writer
The Substitute: Failure Is Not an Option
2001 · Characters
Document of the Dead
1981 · Himself
1981 · Director
2025 · Original Film Writer
The Johnsons
1992 · Writer
Who Do I Gotta Kill?
1994 · Publisher
The Sweet Life
2003 · Writer
Slime City Massacre
2010 · Producer
Tales That'll Tear Your Heart Out
2002 · Producer
Swirlee
1989 · Producer
The Meltdown Memoirs
2006 · Director
The Projectionist
1970 · Assistant Director
Fear and Love: The Story of The Exorcist
2024 · Self
Splatterfest Exhumed
Zombies and Bikers
2020 · Himself
Xangadix Lives!
2017
Lost Emulsion
2016 · Self
42nd Street Memories: The Rise and Fall of America's Most Notorious Street
2015 · Self
Killer Rack
2015 · Milk Victim
2010 · Ronald Crump
Saturday Nightmares: The Ultimate Horror Expo of All Time!
2010 · Self
Post Traumatic: An American Nightmare
2009 · Self
My Brother
2006 · Train Conductor
2006 · Himself / Host / Narrator
2002 · (uncredited)
