Known For
Filmography
1978
1977
1976
1976
1975
1974
1974
1974
1972
1972
1970

Covert Action
Movie · Screenplay

California
Movie · Screenplay

Keoma
Movie · Screenplay

Young, Violent, Dangerous
Movie · Screenplay

Carambola's Philosophy: In the Right Pocket
Movie · Screenplay

City Under Siege
Movie · Writer

Carambola!
Movie · Writer

Salvo D'Acquisto
Movie · Screenplay

The Master Touch
Movie · Writer

The Pisciotta Case
Movie · Screenplay

Matalo! (Kill Him)
Movie · Writer