Production

1992		Karate Warrior 5 … Producer
1992		Karate Warrior 4 … Producer

1990		Killer Crocodile 2 … Producer
1990		The Last Match … Producer
1990		Cop Target … Producer

1989		Killer Crocodile … Producer
1989		Paganini Horror … Producer
1989		Brothers in War … Producer
1989		Cy-Warrior … Producer

1988		Karate Warrior 2 … Producer
1988		Thunder III … Producer
1988		Rat Man … Producer

1987		The Overthrow … Producer
1987		Karate Warrior … Producer
1987		Thunder II … Producer

1986

… Producer

1985

… Producer

1984		The Manhunt … Producer
1984		Deadly Impact … Producer

1983		Thunder … Producer
1983		Escape from the Bronx … Producer
1983		The New Barbarians … Producer

1982		1990: The Bronx Warriors … Producer
1982		Manhattan Baby … Producer
1982		The New York Ripper … Producer
1982		Pierino the Pest to the Rescue … Producer

1981		The House by the Cemetery … Producer
1981		The Beyond … Producer

1980		Day of the Cobra … Executive Producer
1980		Zombie Holocaust … Producer

1979		Zombie Flesh Eaters … Producer
1979		Where Can You Go Without the Little Vice? … Producer

1978

… Production Director

1977		Emanuelle and the Last Cannibals … Production Manager
1977		Emanuelle - Why Violence Against Women? … Production Manager … Producer
1977		Emanuelle in America … Production Manager

1976

… Producer

1975

… Production Manager

1974

… Production Manager

1973

… Unit Manager

1972		Roman Scandals '73 … Production Manager
1972		The Eroticist … Unit Manager

1970

… Unit Manager

Directing

1996

… Director

1994		The Iron Girl … Director
1994		Song of Love … Director

1993		Karate Warrior 6 … Director
1993		Breakfast With Dracula … Director

1992		Golden Kimono Warrior: War Against the Skinheads … Director
1992		Karate Warrior 5 … Director
1992		Karate Warrior 4 … Director

1991		Karate Warrior 3 … Director
1991		Arizona Road … Director

1990		Karate Rock … Director
1990		The Last Match … Director

1989

… Director

1988		Karate Warrior 2 … Director
1988		Thunder III … Director

1987		The Overthrow … Director
1987		Karate Warrior … Director
1987		Thunder II … Director

1986

… Director

1984		The Manhunt … Director
1984		Deadly Impact … Director

1983

… Director

Writing

1992

… Writer

1990

… Screenplay

1989

… Screenplay … Story

1988		Karate Warrior 2 … Writer
1988		Thunder III … Writer

1987		The Overthrow … Story … Screenplay
1987		Karate Warrior … Writer
1987		Thunder II … Writer

1986

… Writer

1984

… Writer

1980

… Story

Acting

2008

as Self

2004

as Self

1990

Crew

1977

… Special Effects