Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Rome, Open City | 1945 | |
| Writer | Germany Year Zero | 1948 | |
| Writer | Paisan | 1946 | |
| Writer | Shoeshine | 1946 | |
| Writer | Stromboli | 1950 | |
| Writer | General Della Rovere | 1959 | |
| Writer | Paisa | 2014 | |
| Actor | The President of Borgorosso Football Club | 1970 | |
| Writer | The Night of Varennes | 1982 | |
| Writer | Fear | 1954 | |
| Writer | The Most Wonderful Evening of My Life | 1972 | |
| Writer | The Machine That Kills Bad People | 1952 | |
| Writer | Roaring Years | 1962 | |
| Writer | Dziewczęta z placu Hiszpańskiego | 1952 | |
| Writer | Letnie opowieści | 1958 | |
| Writer | Viva l'Italia! | 1961 |