Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Executive producer | Superman | 1978 | |
| Producer | Superman II | 1980 | |
| Producer | Superman III | 1983 | |
| Producer | Supergirl - La ragazza d'acciaio | 1984 | |
| Producer | Superman II: The Richard Donner Cut | 2006 | |
| Producer | La vera storia di Babbo Natale | 1985 | |
| Actor | Supergirl: The Making of the Movie | 1984 | Himself |
| Actor | Look, Up in the Sky: The Amazing Story of Superman | 2006 | Himself |
| Producer | Milady | 1974 | |
| Producer | Milady | 1974 | |
| Actor | The Making of 'Superman II' | 1982 | |
| Producer | The Making of 'Superman II' | 1982 | |
| Producer | Young Alexander the Great | 2010 | |
| Producer | The Making of 'Superman III' | 1985 | |
| Producer | Il principe e il povero | 1977 | |
| Producer | Barbablù | 1972 |