Directing

2020

… Director

2017

… Director

2012

… Director

2004

… Director

1991		Leo Sonnyboy … Director
1991		Ein Trommler in der Wüste … Director

1983

… Director

1982

… Director

1978

… Director

1974

… Director

1972

… Director

Writing

2017

… Writer

1982

… Writer

1978

… Screenplay

1974

… Writer

Acting

2016

as Self

1987

as L'homme de sécurité

1983

as Teddy Bär

Production

1982

… Producer

1978

… Producer