| Moglie e buoi... | 1956 | Screenplay |
| Le bellissime gambe di Sabrina | 1958 | Screenplay |
| Mogli pericolose | 1958 | Screenplay |
| L'amico del giaguaro | 1959 | Screenplay |
| Les surprises de l'amour | 1959 | Screenplay |
| I piaceri dello scapolo | 1960 | Screenplay |
| La Grande Pagaille | 1960 | Screenplay |
| Mariti in pericolo | 1960 | Screenplay |
| La ragazza di mille mesi | 1961 | Writer |
| I moschettieri del mare | 1962 | Screenplay |
| Totò diabolicus | 1962 | Screenplay |
| Odio mortale | 1962 | Screenplay |
| Les Trois visages de la peur | 1963 | Screenplay |
| Le Procès des doges | 1963 | Writer |
| Il taglio del bosco | 1963 | Screenplay |
| La ragazza | 1964 | Screenplay |
| Il treno del sabato | 1964 | Writer |
| La calda vita | 1964 | Screenplay |
| Six femmes pour l'assassin | 1964 | Screenplay |
| I due violenti | 1964 | Screenplay |
| 3 notti d'amore | 1964 | Screenplay |
| La mia signora | 1964 | Screenplay |
| La bugiarda | 1965 | Screenplay |
| Les Complexés | 1965 | Screenplay |
| I quattro inesorabili | 1965 | Screenplay |
| Top Crack | 1966 | Writer |
| Che notte, ragazzi! | 1966 | Screenplay |
| La notte è fatta per... rubare | 1967 | Writer |
| Le carnaval des truands | 1967 | Screenplay |
| Les protagonistes | 1968 | Screenplay |
| Certain, probable et même possible | 1969 | Screenplay |
| Ninì Tirabusciò: la donna che inventò la mossa | 1970 | Writer |
| Causa di divorzio | 1972 | Writer |
| Attention, on va s'fâcher ! | 1974 | Screenplay |
| Histoire d'aimer | 1975 | Screenplay |
| L'Embrouille | 1977 | Writer |
| Mon nom est Bulldozer | 1978 | Screenplay |
| Le Shérif et les Extra-terrestres | 1979 | Screenplay |
| Faut pas pousser | 1980 | Screenplay |
| Capitaine Malabar dit 'La Bombe' | 1982 | Screenplay |
| Aladdin | 1986 | Screenplay |
| Ma tu mi vuoi bene? | 1992 | Screenplay |
