Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Il pianeta delle scimmie | 1968 | |
| Writer | Lawrence d'Arabia | 1962 | |
| Writer | Il ponte sul fiume Kwai | 1957 | |
| Writer | Un posto al sole | 1951 | |
| Producer | See You In Valhalla | 2015 | |
| Writer | Sfida a silver city | 1954 | |
| Writer | La legge del Signore | 1956 | |
| Writer | Operazione Cicero | 1952 | |
| Writer | Castelli di sabbia | 1965 | |
| Director | In viaggio verso Bountiful | 2014 |