Blue Movie

as Man op het feest

1971

Die Karte mit dem Luchskopf

as Boris

1963

Assignment K

as Kurt

1968

Obsessions

as Nils Janssen

1969

Bang, and the Angels Sing

1974

48 Hours to Acapulco

as Frank Murnau

1967

Galaxy

as Andreas Kotowski

1967

Obsessions

as Nils Janssen

1969

The NeverEnding Story

Producer

1984

The NeverEnding Story II: The Next Chapter

Producer

1990

The NeverEnding Story III

Producer

1994

Blue Movie

Producer

1971

Tarzan and the Lost City

Producer

1998

Who Saw Her Die?

Producer

1972

Benefit of the Doubt

Producer

1993

Egon Schiele: Excess and Punishment

Producer

1980

Obsessions

Producer

1969

Deadly Game

Writer

1982

Bang, and the Angels Sing

Director

1974

Disco Fieber

Producer

1979