Filmography
| Role | Title | Year | Character |
|---|---|---|---|
| Producer | Jem and the Holograms | 2015 | |
| Writer | Wenn die Gondeln Trauer tragen | 1973 | |
| Writer | Lady Jane – Königin für neun Tage | 1986 | |
| Writer | Zeit der Dunkelheit | 1988 | |
| Writer | Miracle at Midnight | 1998 | |
| Writer | Das Erwachen der Sphinx | 1980 | |
| Writer | One Against the Wind | 1991 |