Self
Hollywood Dreams & Nightmares: The Robert Englund Story (2022)
The Making of Final Justice (2021)
Himself
Survival of the Film Freaks (2018)
42nd Street Memories: The Rise and Fall of America's Most Notorious Street (2015)
Self - Filmmaker
Electric Boogaloo (2014)
Olhar Estrangeiro (2006)
Adam
Stargames (1998)
Anderson
Dance Macabre (1992)
Lab Doctor
Le Clandestin (1988)
Lawnmower Killer
Wacko (1982)
Wilson's Man on Phone (voice)
Black Shampoo (1976)
Police Sgt. Marv Sowash
Psychic Killer (1975)
Jim
Tom (1973)
Strange
Dracula vs. Frankenstein (1971)
Hell's Bloody Devils (1970)
Dan Remington
The Mighty Gorga (1969)
Acid
Satan's Sadists (1969)
Director
Writer
Producer
Dark Future (1994)
Story
Russian Holiday (1992)
Mad Dog Coll (1992)
Out of Sight, Out of Mind (1990)
The Forbidden Dance (1990)
Skinheads (1989)
Final Justice (1984)
Joysticks (1983)
Terreur Extraterrestre (1980)
The Return (1980)
Angels' Brigade (1979)
Hi-Riders (1978)
Satan's Cheerleaders (1977)
Screenplay
Associate Producer