 Our God's Brother1997 · Writer | Writer |
 Yeti: The Giant of the 20th Century1977 · Producer, Screenplay | Producer, Screenplay |
 Nine Guests for a Crime1977 · Producer | Producer |
 Free Love1974 · Writer | Writer |
 A Way of Being a Woman1973 · Producer | Producer |
 Ricco1973 · Screenplay | Screenplay |
 The Girl with the Moon Skin1972 · Writer | Writer |
 The Two Faces of Fear1972 · Screenplay | Screenplay |
 The Fifth Cord1971 · Writer | Writer |
 The Corsairs1971 · Screenplay | Screenplay |
 Bubu1971 · Writer | Writer |
 When Heroes Die1970 · Writer | Writer |
 Roy Colt and Winchester Jack1970 · Screenplay | Screenplay |
 The Unholy Four1970 · Writer | Writer |
 Five Dolls for an August Moon1970 · Screenplay | Screenplay |
 Death Knocks Twice1969 · Screenplay | Screenplay |
 Forgotten Pistolero1969 · Screenplay | Screenplay |
 The Bastard1968 · Writer, Producer | Writer, Producer |
 Fifteen Scaffolds for a Murderer1967 · Screenplay | Screenplay |
 Non sta bene rubare il tesoro1967 · Director | Director |
 Three Dollars of Lead1964 · Screenplay | Screenplay |
 Aphrodite, Goddess of Love1958 · Screenplay | Screenplay |
 10 love songs to save1953 · Writer | Writer |
