The Giant of Metropolis
(Screenplay)
Black Emanuelle
(Writer)
The Last Gun
(Writer)
Death on the Fourposter
(Director)
Six Bounty Killers for a Massacre
(Screenplay)
Three Bullets for Ringo
(Screenplay)
The Tartars
(Screenplay)
Yellow Emanuelle
(Screenplay)
Colt in the Hand of the Devil
(Screenplay)
Dead Men Don't Make Shadows
(Writer)
Crazy Desires of a Murderer
(Writer)
It Happened in the Penitentiary
(Script Supervisor)
Zorro the Fox
(Writer)
The Cold Killer
(Screenplay)
The Seven Tasks of Ali Baba
(Writer)
Wartime
(Screenplay)
Goldface, the Fantastic Superman
(Screenplay)
Goldface, the Fantastic Superman
(Screenstory)
David and Goliath
(Screenplay)
Sister Emanuelle
(Writer)
Radhapura – Endstation der Verdammten
(Screenplay)
Black Emanuelle 2
(Writer)
Vulcan, Son of Giove
(Co-Director)
Vulcan, Son of Giove
(Screenplay)
The Seven Revenges
(Screenplay)
Violence in a Women's Prison
(Story)
Violence in a Women's Prison
(Screenplay)
Non c'è amore più grande
(Second Assistant Director)
Curse of the Red Butterfly
(Writer)
Enter the Devil
(Screenplay)
Lea
(Writer)
Dolce gola
(Writer)
Marauders of the Sahara
(Writer)
Waitress Without ... Malice
(Writer)
Kill Django...Kill First
(Screenplay)
Kill Django...Kill First
(Story)
Safari Rally
(Writer)
Patience Has a Limit, We Don't
(Assistant Director)