Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | The Asphalt Jungle | 1950 | |
| Writer | Johnny Guitar | 1954 | |
| Writer | Co se nepromíjí | 1960 | |
| Writer | Cesta na západ | 1967 | |
| Writer | Tajemství Santa Vittorie | 1969 | |
| Writer | Murder by Contract | 1958 | |
| Writer | Kiss the Blood Off My Hands | 1948 | |
| Writer | Koncert pro Satana | 1971 |