Writing

2008

… Writer

2001

(2 episodes) … Teleplay

1998

… Story

1997

(3 episodes) … Writer

1995

(3 episodes) … Writer

1992

… Writer

1991

… Writer

1990

… Writer

1987

… Screenplay

1983

… Writer

1982

… Writer

1981		Absurd … Writer
1981		Porno Holocaust … Writer

1980		Erotic Nights of the Living Dead … Story … Screenplay
1980		Anthropophagous … Story … Screenplay
1980		Exotic Malice … Writer
1980		Terror Express … Writer
1980		Hard Sensation … Writer

1979

… Story

1978		American Fever … Writer
1978		Jailbirds … Writer
1978		Candido erotico … Writer

1977		That Strange Desire to Love … Writer
1977		Sawed-Off Shotgun … Screenplay

1976		Vow of Chastity … Screenplay … Story
1976		Keoma … Story … Screenplay
1976		Dog Lay Afternoon … Writer
1976		Love Sacrifice … Story

1975

… Writer

1972

… Screenplay

1970

… Writer