Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Graduate | 1967 | |
| Writer | Spartacus | 1960 | |
| Writer | Paths of Glory | 1957 | |
| Writer | Little Big Man | 1970 | |
| Writer | The Vikings | 1958 | |
| Writer | One-Eyed Jacks | 1961 | |
| Writer | Rambling Rose | 1991 | |
| Writer | Rambling Rose | 1991 | |
| Writer | Thieves Like Us | 1974 |