Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Actor | Turtles II - Das Geheimnis des Ooze | 1991 | News Manager |
| Director | Turtles II - Das Geheimnis des Ooze | 1991 | |
| Producer | Lake Placid | 1999 | |
| Director | Wenn nicht ein Wunder geschieht | 1999 | |
| Actor | The Making of 'Teenage Mutant Ninja Turtles': Behind the Shells | 1991 | Himself |
| Director | Die Bären bleiben am Ball | 1977 | |
| Director | Schatten einer Liebe | 1996 | |
| Director | Dr. Detroit | 1983 | |
| Director | Boulevard Nights | 1979 | |
| Director | Von Schuld getrieben | 1998 |