| Il fanciullo del West | 1942 | Screenplay |
| Dagli Appennini alle Ande | 1943 | Screenplay |
| Macario contro Zagomar | 1944 | Writer |
| Stromboli | 1950 | Screenplay |
| Vivere a sbafo | 1950 | Writer |
| I fuorilegge | 1950 | Screenplay |
| Angelo tra la folla | 1950 | Writer |
| Gli inesorabili | 1950 | Screenplay |
| Ultimo incontro | 1951 | Screenplay |
| Eran trecento | 1952 | Screenplay |
| Le Bourreau De Venise | 1953 | Writer |
| Les mystères de la jungle noire | 1954 | Writer |
| La vendetta dei Tughs | 1954 | Writer |
| Amarti è il mio destino | 1957 | Screenplay |
| Gioventù disperata | 1957 | Screenplay |
| La Révolte des gladiateurs | 1958 | Screenplay |
| Giuditta e Oloferne | 1959 | Screenplay |
| Thésée et le Minotaure | 1960 | Writer |
| Ponce Pilate | 1962 | Screenplay |
| Maciste à la cour du cheik | 1962 | Screenplay |
| La Bataille des Thermopyles | 1962 | Writer |
| Il gladiatore di Roma | 1962 | Writer |
| L'eroe di Babilonia | 1963 | Writer |
| Goliath et l'Hercule noir | 1963 | Writer |
| Le Pont des soupirs | 1964 | Screenplay |
| Hercule contre les mercenaires | 1964 | Writer |
| La Révolte des Prétoriens | 1964 | Writer |
| Password: Uccidete agente Gordon | 1966 | Writer |
| Il lungo, il corto, il gatto | 1967 | Screenplay |
| È stato bello amarti | 1968 | Writer |
| Virilità | 1974 | Writer |
