Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Divorcio a la italiana | 1961 | |
| Writer | Guerra y paz | 1956 | |
| Writer | La máscara del demonio | 1960 | |
| Writer | Ulises | 1954 | |
| Writer | Arreglo de cuentas en San Genaro | 1966 | |
| Writer | El coloso de Rodas | 1961 | |
| Writer | El grito | 1957 | |
| Writer | La muchacha que sabía demasiado | 1963 | |
| Writer | Salon Kitty | 1976 | |
| Writer | Hercules | 1958 | |
| Writer | Los últimos días de Pompeya | 1959 | |
| Director | Hitler: los diez últimos días | 1973 | |
| Writer | Hitler: los diez últimos días | 1973 | |
| Writer | El diablo en el cuerpo | 1986 | |
| Writer | Just a Gigolo | 1978 | |
| Writer | Los cañones de San Sebastián | 1968 | |
| Writer | Un maldito embrollo | 1959 | |
| Writer | La tienda roja | 1969 | |
| Writer | Rómulo y Remo | 1961 | |
| Writer | Madame Sans-Gêne | 1961 | |
| Writer | Atila: Hombre o demonio | 1954 | |
| Writer | Attack and Retreat | 1964 | |
| Writer | Amantes | 1968 | |
| Writer | Una vida violenta | 1962 | |
| Writer | Los cuatro del apocalipsis | 1975 | |
| Writer | Hércules y la reina de Lidia | 1959 | |
| Writer | Jessica | 1962 | |
| Writer | Dios, como te amo! | 1966 | |
| Writer | La rebelión de los gladiadores | 1958 | |
| Writer | Weekend, Italian Style | 1965 | |
| Writer | There Was a Castle with Forty Dogs | 1990 | |
| Writer | Barba azul | 1972 | |
| Writer | Los titanes | 1962 | |
| Writer | Don Bosco | 1988 |