Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Riddarfalken från Malta | 1941 | |
| Writer | Riddarfalken från Malta | 1941 | |
| Writer | The Thin Man | 1934 | |
| Writer | No Good Deed | 2002 | |
| Writer | Efter den gäckande skuggan | 1936 | |
| Writer | The Maltese Falcon | 1931 | |
| Writer | Gäckande skuggan tar hem spelet | 1945 | |
| Writer | Gäckande skuggan på nya äventyr! | 1941 | |
| Writer | Gäckande skuggan kommer tillbaka | 1939 | |
| Writer | Melodin som gäckade skuggan | 1947 | |
| Writer | The Glass Key | 1942 | |
| Writer | Watch on the Rhine | 1943 |