Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Angoscia | 1944 | |
| Writer | Niagara | 1953 | |
| Writer | Viaggio al centro della Terra | 1959 | |
| Writer | Titanic | 1953 | |
| Writer | Ninotchka | 1939 | |
| Writer | Il grande ammiraglio | 1941 | |
| Writer | Quell'incerto sentimento | 1941 | |
| Writer | Corrispondente X | 1940 |