Known For
A Fistful of Dollars
(1964)
Screenstory
Flatfoot in Africa
(1978)
Screenplay
Flatfoot in Egypt
(1980)
Screenplay and Story
The Humanoid
(1979)
Writer and Story
The Mercenary
(1968)
Co-Writer
Ringo and His Golden Pistol
(1966)
Screenplay and Story
Your Vice Is a Locked Room and Only I Have the Key
(1972)
Screenplay
Full Filmography
Writing
La peccatrice dell'isola
(1952)
Screenplay
Duel of the Titans
(1961)
Dialogue
The Slave
(1962)
Story and Screenplay
Slave Girls of Sheba
(1963)
Screenplay
The Tyrant of Castile
(1963)
Writer
Brennus, Enemy of Rome
(1963)
Writer
A Fistful of Dollars
(1964)
Screenstory
Minnesota Clay
(1964)
Story and Screenplay
A Very Handy Man
(1964)
Writer
Spy in Your Eye
(1965)
Writer
Man from Canyon City
(1965)
Writer
My Name Is Pecos
(1966)
Writer
The Battle of the Mods
(1966)
Screenplay
Ringo and His Golden Pistol
(1966)
Screenplay and Story
Kill and Pray
(1967)
Screenplay
Pecos Cleans Up
(1967)
Screenplay
Crónica de nueve meses
(1967)
Story
The Cobra
(1967)
Story and Screenplay
Avenger X
(1967)
Story
Death Rides Along
(1967)
Screenplay
Hole in the Forehead
(1968)
Story and Screenplay
Five Days in Sinai
(1968)
Screenplay
Bloody Che Contra
(1968)
Writer
The Mercenary
(1968)
Co-Writer
A Place In Hell
(1969)
Writer
Quel maledetto ponte sull'Elba
(1969)
Writer
The Fourth Wall
(1969)
Screenplay
The Night of the Assassin
(1970)
Writer
Shoot the Living and Pray for the Dead
(1971)
Writer
The Last Traitor
(1971)
Screenplay
The Man with Icy Eyes
(1971)
Writer
The Killer Is on the Phone
(1972)
Writer
Your Vice Is a Locked Room and Only I Have the Key
(1972)
Screenplay
Trinity and Sartana Are Coming
(1972)
Story and Screenplay
Sonny and Jed
(1972)
Screenplay
Man Called Amen
(1972)
Writer
Alleluja & Sartana Are Sons... Sons of God
(1972)
Writer
Counselor at Crime
(1973)
Screenplay
Kiss of a Dead Woman
(1974)
Screenplay
Emergency Squad
(1974)
Screenplay
The Killer Must Kill Again
(1975)
Dialogue
Death Rite
(1975)
Screenplay
Blood, Sweat and Fear
(1975)
Writer
Reflections in Black
(1975)
Screenplay
Puttana galera!
(1977)
Writer
Silver Saddle
(1978)
Story and Screenplay
Flatfoot in Africa
(1978)
Screenplay
Emanuelle - A Woman from a Hot Country
(1978)
Writer
The Humanoid
(1979)
Writer and Story
Flatfoot in Egypt
(1980)
Screenplay and Story
Desert Law
(1991)
Writer
Beyond Justice
(1992)
Screenplay and Story
The Shadow of the Pharaoh
(1996)
Writer
Crew
Directing