| Dans les coulisses | 1950 | Screenplay |
| La bisarca | 1950 | Writer |
| È arrivato il Cavaliere | 1950 | Screenplay |
| Porca miseria! | 1951 | Screenplay |
| Signori, in carrozza! | 1951 | Screenplay |
| Cameriera bella presenza offresi... | 1951 | Screenplay |
| Bellezze a Capri | 1951 | Screenplay |
| Gendarmes et Voleurs | 1951 | Screenplay |
| Anema e core | 1951 | Screenplay |
| La famiglia Passaguai | 1951 | Screenplay |
| Vendetta... sarda | 1952 | Screenplay |
| La famiglia Passaguai fa fortuna | 1952 | Screenplay |
| Il sogno di Zorro | 1952 | Screenplay |
| Il tallone di Achille | 1952 | Writer |
| Papà diventa mamma | 1952 | Screenplay |
| Io, Amleto | 1952 | Screenplay |
| È arrivato l'accordatore | 1952 | Screenplay |
| 5 poveri in automobile | 1952 | Screenplay |
| Tre storie proibite | 1952 | Screenplay |
| Siamo tutti inquilini | 1953 | Screenplay |
| Fermi tutti... arrivo io! | 1953 | Screenplay |
| Un turco napoletano | 1953 | Screenplay |
| Il più comico spettacolo del mondo | 1953 | Screenplay |
| Finalmente libero | 1953 | Writer |
| Deux Nuits avec Cléopâtre | 1954 | Screenplay |
| La campana di San Giusto | 1954 | Writer |
| Misère et noblesse | 1954 | Screenplay |
| Baracca e burattini | 1954 | Screenplay |
| Bertoldo, Bertoldino e Cacasenno | 1954 | Writer |
| Accadde al commissariato | 1954 | Screenplay |
| Il medico dei pazzi | 1954 | Screenplay |
| Rosso e nero | 1954 | Writer |
| Totò cerca pace | 1954 | Screenplay |
| Hanno rubato un tram | 1954 | Screenplay |
| Buonanotte... avvocato! | 1955 | Screenplay |
| I due compari | 1955 | Screenplay |
| Accadde al Penitenziario | 1955 | Screenplay |
| La moglie è uguale per tutti | 1955 | Screenplay |
| I pappagalli | 1955 | Screenplay |
| Le célibataire | 1955 | Screenplay |
| Guardia, guardia scelta, brigadiere e maresciallo | 1956 | Screenplay |
| I giorni più belli | 1956 | Writer |
| Donatella | 1956 | Screenplay |
| Mi permette babbo! | 1956 | Screenplay |
| Totò, Peppino e i fuorilegge | 1956 | Screenplay |
| Arrivano i dollari! | 1957 | Screenplay |
| Il conte Max | 1957 | Screenplay |
| Maris en liberté | 1957 | Screenplay |
| Il marito | 1958 | Screenplay |
| Nata di marzo | 1958 | Screenplay |
| I prepotenti | 1958 | Screenplay |
| Totò, Peppino e le fanatiche | 1958 | Screenplay |
| La nipote Sabella | 1958 | Screenplay |
| L'amore nasce a Roma | 1958 | Writer |
| Prepotenti più di prima | 1959 | Screenplay |
| Fripouillard et Cie | 1959 | Screenplay |
| Non perdiamo la testa | 1959 | Screenplay |
| Lui, lei e il nonno | 1959 | Screenplay |
| Les surprises de l'amour | 1959 | Screenplay |
| Un de la réserve | 1960 | Screenplay |
| L'Homme aux cent visages | 1960 | Screenplay |
| I piaceri dello scapolo | 1960 | Screenplay |
| Le pillole di Ercole | 1960 | Screenplay |
| Adua et ses Compagnes | 1960 | Screenplay |
| Fantômes à Rome | 1961 | Screenplay |
| Le Policier à cheval | 1961 | Screenplay |
| Les années rugissantes | 1962 | Screenplay |
| Le Fanfaron | 1962 | Screenplay |
| La Marche sur Rome | 1962 | Screenplay |
| La parmigiana | 1963 | Screenplay |
| Le Succès | 1963 | Screenplay |
| Les monstres | 1963 | Screenplay |
| La visita | 1963 | Screenplay |
| Haute Infidélité | 1964 | Screenplay |
| Parlons femmes | 1964 | Screenplay |
| Il gaucho | 1964 | Screenplay |
| Le Cocu magnifique | 1964 | Screenplay |
| Cent millions ont disparu | 1964 | Screenplay |
| Les Complexés | 1965 | Screenplay |
| Palpitant | 1965 | Screenplay |
| Je la connaissais bien | 1965 | Screenplay |
| A l'italienne | 1965 | Screenplay |
| Les Ogresses | 1966 | Screenplay |
| Belfagor le Magnifique | 1966 | Screenplay |
| Le dolci signore | 1967 | Screenplay |
| Il padre di famiglia | 1967 | Screenplay |
| Le Prophète | 1968 | Screenplay |
| La bambolona | 1968 | Screenplay |
| La bambolona | 1968 | Writer |
| Une poule, un train et quelques monstres | 1969 | Screenplay |
| Le Fouineur | 1969 | Screenplay |
| Il giovane normale | 1969 | Screenplay |
| Cœurs solitaires | 1970 | Writer |
| La moglie del prete | 1970 | Screenplay |
| Super Témoin | 1971 | Screenplay |
| Le Ravi | 1971 | Screenplay |
| Une bonne planque | 1972 | Screenplay |
| Les ordres sont les ordres | 1972 | Screenplay |
| Mordi e fuggi | 1973 | Writer |
| La Grosse Tête | 1973 | Writer |
| Polvere di stelle | 1973 | Screenplay |
| Le Sexe fou | 1973 | Screenplay |
| Parfum de femme | 1974 | Screenplay |
| Il lumacone | 1974 | Writer |
| Al piacere di rivederla | 1976 | Writer |
| La Carrière d'une femme de chambre | 1976 | Screenplay |
| Affreux, sales et méchants | 1976 | Writer |
| Mesdames et messieurs bonsoir | 1976 | Screenplay |
| Une journée particulière | 1977 | Screenplay |
| Les Nouveaux Monstres | 1977 | Screenplay |
| Dernier amour | 1978 | Screenplay |
| Où es-tu allé en vacances ? | 1978 | Screenplay |
| Le Grand Embouteillage | 1979 | Screenplay |
| Passion d'amour | 1981 | Screenplay |
| Nu de femme | 1981 | Screenplay |
| Le Bal | 1983 | Writer |
| Maccheroni | 1985 | Screenplay |
| La Famille | 1987 | Screenplay |
| Piccoli equivoci | 1989 | Screenplay |
| Saremo felici | 1989 | Writer |
