The Blue One 1994
Co-Producer
Der Kampfschwimmer 1985
Director
Ain’t Nothin’ Without You 1985
Actor
Flächenbrand 1981
The Candidate 1980
Writer, Director
The Patriotic Woman 1979
Portrait of Valeska Gert 1977
Assistant Director
Coup de Grâce 1976
as Blankenberg
Credits from TMDB.