The Human Factor 1975
Producer
The Devil’s Rain 1975
Producer
Legacy of Satan 1974
Producer
Deep Throat Part II 1974
Producer
Flesh for Frankenstein 1973
Producer
The Love Witch 1973
Producer
Deep Throat 1972
Producer
Night of Evil 1962
Screenplay, Producer
Pleasure Dome: The Genesis Chamber 1994
Writer
Buy & Cell 1989
Story
Confessions of Linda Lovelace 1977
Director
Black Gunn 1972
Casting
Credits from TMDB.