Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Sokół maltański | 1941 | |
| Writer | Sokół maltański | 1941 | |
| Writer | The Thin Man | 1934 | |
| Writer | Zakładnik | 2002 | |
| Writer | After the Thin Man | 1936 | |
| Writer | The Maltese Falcon | 1931 | |
| Writer | The Thin Man Goes Home | 1945 | |
| Writer | Shadow of the Thin Man | 1941 | |
| Writer | Another Thin Man | 1939 | |
| Writer | Song of the Thin Man | 1947 | |
| Writer | The Glass Key | 1942 | |
| Writer | Watch on the Rhine | 1943 |