Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Rob Roy | 1995 | |
| Writer | Avenger - Ein Mann im Fadenkreuz | 2006 | |
| Writer | Die heiße Spur | 1975 | |
| Writer | Das Osterman Weekend | 1983 | |
| Writer | Keine Gnade für Ulzana | 1972 | |
| Producer | Keine Gnade für Ulzana | 1972 | |
| Writer | Straße der Verdammnis | 1977 | |
| Writer | Dean Spanley | 2008 |