| Year | Category | Movie | Win/Nominated |
|---|---|---|---|
| 1975 | Best Original Screenplay | Shampoo (1975) | Nominated |
| 1974 | Best Original Screenplay | Chinatown (1974) | Win |
| 1973 | Best Adapted Screenplay | Last Detail (1973) | Nominated |
| Year | Category | Movie | Win/Nominated |
|---|---|---|---|
| 1974 | Best Screenplay | Chinatown (1974) | Win |
| 1974 | Best Screenplay | Last Detail (1973) | Win |
| Year | Category | Movie | Win/Nominated |
|---|---|---|---|
| 1974 | Best Screenplay | Chinatown (1974) | Win |