Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Writer | Highlander II - Die Rückkehr | 1991 | |
| Writer | Schreie der Verlorenen | 1980 | |
| Writer | Sindbads gefährliche Abenteuer | 1973 | |
| Writer | Sindbads gefährliche Abenteuer | 1973 | |
| Writer | Stiefel, die den Tod bedeuten | 1971 | |
| Creator | Thriller (1973) | ||
| Writer | Dr. Jekyll & Schwester Hyde | 1971 | |
| Producer | Dr. Jekyll & Schwester Hyde | 1971 | |
| Director | Captain Kronos - Vampirjäger | 1974 | |
| Writer | Captain Kronos - Vampirjäger | 1974 | |
| Writer | Captain Kronos - Vampirjäger | 1974 | |
| Producer | Captain Kronos - Vampirjäger | 1974 | |
| Writer | Tödliche Ferien | 1970 | |
| Writer | Tödliche Ferien | 1970 | |
| Producer | Tödliche Ferien | 1970 |