The Day of the Dolphin (1973)

Double Face (1969)

  A doppia faccia, Puzzle of Horrors

See You in Hell Darling (1966)

 An American Dream

Cat in the Cage (1978)

Deadly Manor (1990)

 Savage Lust

The Strange Color of Your Body’s Tears (2013)

 L’étrange couleur des larmes de ton corps

Edge of the Axe (1988)

Al filo del hacha

A Quiet Place to Kill (1970)

  Paranoia

Forced Entry (1975)

 Last Victim

Year of the Gun (1991)

Nightmare in Badham County (1976)

Secret Ceremony (1968)

Voices from Within (1994)

 Silhouette

Jezebels Kiss (1990)

The Wisher (2002)

 Spliced

Infidelity/Hard Fall (1997)

Dorian Gray (1970)

 Das Bildnis des Dorian Gray, The Evils of Dorian Gray

Blue Sunshine (1978)

Every Mothers Worst Fear (1998)

Opposing Force (1986)

   Hell Camp