Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Producer | Carrie - Des Satans jüngste Tochter | 1976 | |
| Producer | Big Trouble in Little China | 1986 | |
| Producer | Zwei Banditen | 1969 | |
| Producer | Carrie 2 - Die Rache | 1999 | |
| Writer | Im Westen nichts Neues | 1979 | |
| Producer | Extrablatt | 1974 | |
| Producer | Schlachthof 5 | 1972 | |
| Writer | Die Freunde von Eddie Coyle | 1973 | |
| Producer | Die Freunde von Eddie Coyle | 1973 | |
| Writer | Stalin | 1992 | |
| Writer | Wallace | 1997 | |
| Writer | Al Capone kehrt zurück | 1959 |