 La Donna del Treno1999 · Writer | Writer |
 The Flesh and the Devil1992 · Writer | Writer |
 Top Line1988 · Writer | Writer |
 Flavia1987 · Writer | Writer |
 Murder-Rock: Dancing Death1984 · Screenplay | Screenplay |
 L'amante tutta da scoprire1981 · Writer | Writer |
 I'm a Zombie, You're a Zombie, She's a Zombie1979 · Screenplay | Screenplay |
 A Woman in the Night1979 · Writer | Writer |
 The Iron Commissioner1978 · Writer | Writer |
| II figli non si toccano!1978 · Screenplay | Screenplay |
 Cugine mie1978 · Writer | Writer |
 The Psychic1977 · Screenplay | Screenplay |
 Ready for Anything1977 · Writer | Writer |
 The Sensuous Nurse1975 · Writer | Writer |
 The Inheritance of Uncle Goodsoul1974 · Screenplay | Screenplay |
 Five Women for the Killer1974 · Screenplay | Screenplay |
 Challenge to White Fang1974 · Screenplay | Screenplay |
 White Fang1973 · Writer | Writer |
 Il sergente Rompiglioni1973 · Screenplay | Screenplay |
 The Seaman1973 · Writer | Writer |
 The Funny Face of the Godfather1973 · Screenplay | Screenplay |
 Don't Torture a Duckling1972 · Screenplay | Screenplay |
 Seven Blood-Stained Orchids1972 · Screenplay | Screenplay |
 I due assi del guantone1971 · Screenplay | Screenplay |
 And the Crows Will Dig Your Grave1971 · Screenplay | Screenplay |
 Ma che musica maestro1971 · Screenplay | Screenplay |
 A Lizard in a Woman's Skin1971 · Screenplay | Screenplay |
 The Clan of the Two Borsalini1971 · Screenplay | Screenplay |
 Mafia Things1971 · Screenplay | Screenplay |
 The Two Wizards of the Ball1970 · Screenplay | Screenplay |
 Have a Good Funeral, My Friend… Sartana Will Pay1970 · Screenplay | Screenplay |
 I due maggiolini più matti del mondo1970 · Screenplay | Screenplay |
 Satiricosissimo1970 · Screenplay | Screenplay |
 The Conspiracy of Torture1969 · Screenplay | Screenplay |
 One on Top of the Other1969 · Screenplay | Screenplay |
 Zingara1969 · Screenplay | Screenplay |
 Gli infermieri della mutua1969 · Screenplay | Screenplay |
 The Nephews of Zorro1968 · Screenplay | Screenplay |
 I due Crociati1968 · Screenplay | Screenplay |
 Seven Into Hell1968 · Writer | Writer |
 Caprice Italian Style1968 · Writer | Writer |
 Franco, Ciccio and the Cheerful Widows1968 · Screenplay | Screenplay |
 How We Stole the Atomic Bomb1968 · Screenplay | Screenplay |
 Operation San Pietro1967 · Screenplay | Screenplay |
 The Sicily Barbers1967 · Screenplay | Screenplay |
 I due vigili1967 · Screenplay | Screenplay |
 Professionals for a Massacre1967 · Screenplay | Screenplay |
 Hot Diamonds in Cold Blood1967 · Writer | Writer |
