Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Director | Moderne Zeiten | 1936 | |
| Actor | Der große Diktator | 1940 | |
| Producer | Der große Diktator | 1940 | |
| Producer | Der Exorzist III | 1990 | |
| Producer | Freiwurf | 1986 | |
| Producer | Legion | 2016 | |
| Producer | Dotterbart | 1983 | |
| Producer | Keine Gnade für Ulzana | 1972 | |
| Producer | Revolte in der Unterwelt | 1973 | |
| Producer | Bestseller | 1987 | |
| Crew | Perry Mason und die verlorene Liebe | 1987 |