| L'Appartement | 1959 | Screenplay |
| Se vende un tranvía | 1959 | Writer |
| La Petite Voiture | 1960 | Screenplay |
| Le trésor des hommes bleus | 1961 | Screenplay |
| Le italiane e l'amore | 1961 | Screenplay |
| Placido | 1962 | Screenplay |
| Mafioso | 1962 | Screenplay |
| Les Quatre Vérités | 1962 | Writer |
| Le Lit conjugal | 1963 | Screenplay |
| La muerte y el leñador | 1963 | Screenplay |
| Le Bourreau | 1963 | Screenplay |
| Un rincón para querernos | 1964 | Writer |
| Le Mari de la femme à barbe | 1964 | Writer |
| Controsesso | 1964 | Screenplay |
| Una moglie americana | 1965 | Screenplay |
| Aujourd'hui, demain et après-demain | 1965 | Writer |
| Marcia nuziale | 1966 | Screenplay |
| L'Estate | 1966 | Screenplay |
| Il fischio al naso | 1967 | Screenplay |
| Break-up, érotisme et ballons rouges | 1967 | Writer |
| Peppermint frappé | 1967 | Screenplay |
| Las pirañas | 1967 | Screenplay |
| Tuset Street | 1968 | Writer |
| La Madriguera | 1969 | Screenplay |
| Los desafíos | 1969 | Writer |
| ¡Vivan los novios! | 1970 | Screenplay |
| Las secretas intenciones | 1970 | Writer |
| El monumento | 1970 | Writer |
| Le Jardin des délices | 1970 | Writer |
| La volpe dalla coda di velluto | 1971 | Screenplay |
| Un omicidio perfetto a termine di legge | 1971 | Screenplay |
| La cera virgen | 1972 | Screenplay |
| Amigo !... mon colt a deux mots à te dire | 1972 | Screenplay |
| Une raison pour vivre, une raison pour mourir | 1972 | Screenplay |
| Tarot | 1973 | Screenplay |
| La Grande Bouffe | 1973 | Screenplay |
| Anna et les loups | 1973 | Writer |
| Touche pas la femme blanche | 1974 | Writer |
| Fischia Il Sesso | 1974 | Screenplay |
| Permettete signora che ami vostra figlia? | 1974 | Screenplay |
| La Cousine Angélique | 1974 | Screenplay |
| La revolución matrimonial | 1974 | Writer |
| Grandeur nature | 1974 | Screenplay |
| Pim, pam, pum… ¡fuego! | 1975 | Screenplay |
| La adúltera | 1975 | Writer |
| La Dernière Femme | 1976 | Writer |
| El anacoreta | 1976 | Writer |
| Mi hija Hildegart | 1977 | Writer |
| Una noche embarazosa | 1977 | Writer |
| Rêve de singe | 1978 | Writer |
| La Carabine nationale | 1978 | Screenplay |
| Un hombre llamado Flor de Otoño | 1978 | Writer |
| La miel | 1979 | Screenplay |
| La familia bien, gracias | 1979 | Writer |
| El divorcio que viene | 1980 | Writer |
| Patrimoine National | 1981 | Writer |
| 127 millones libres de impuestos | 1981 | Writer |
| Puente Aéreo | 1981 | Writer |
| Bésame, tonta | 1982 | Writer |
| Nacional III | 1982 | Writer |
| Don Chisciotte | 1984 | Writer |
| La vaquilla | 1985 | Screenplay |
| La corte del Faraón | 1985 | Writer |
| Hay que deshacer la casa | 1986 | Writer |
| El año de las luces | 1986 | Writer |
| El pecador impecable | 1987 | Writer |
| El bosque animado | 1987 | Screenplay |
| Moros y cristianos | 1987 | Screenplay |
| Ya bon les blancs | 1988 | Writer |
| Pasodoble | 1988 | Writer |
| Soldadito español | 1988 | Writer |
| El vuelo de la paloma | 1989 | Writer |
| L'indomptée | 1989 | Writer |
| La mujer infiel | 1990 | Writer |
| ¡Ay, Carmela! | 1990 | Screenplay |
| Chechu y familia | 1992 | Screenplay |
| Belle Époque | 1992 | Screenplay |
| Tirano Banderas | 1993 | Writer |
| La mujer cualquiera | 1994 | Writer |
| Suspiros de España (y Portugal) | 1995 | Writer |
| El rey del río | 1995 | Writer |
| El seductor | 1995 | Writer |
| Gran Slalom | 1996 | Writer |
| La Celestina | 1996 | Writer |
| Tranvía a la Malvarrosa | 1997 | Writer |
| En brazos de la mujer madura | 1997 | Writer |
| Pintadas | 1997 | Writer |
| Siempre hay un camino a la derecha | 1997 | Writer |
| Una pareja perfecta | 1998 | Writer |
| La Fille de tes rêves | 1998 | Writer |
| La langue des papillons | 1999 | Screenplay |
| Adiós con el corazón | 2000 | Screenplay |
| El paraíso ya no es lo que era | 2001 | Writer |
| Son de mar | 2001 | Screenplay |
| La Marcha Verde | 2002 | Writer |
| Galindez | 2003 | Screenplay |
| Franky Banderas | 2004 | Writer |
| María querida | 2004 | Writer |
| Martes de Carnaval | 2008 | Screenplay |
| Los girasoles ciegos | 2008 | Writer |
| L'ultimo Pulcinella | 2009 | Writer |
| La guerra del cerdo | 2012 | Writer |
