Klaus Grünberg: Klaus Grünberg. Actor: More. Klaus Grünberg was born on 20 November 1941 in Wismar, Germany. He is an actor, known for More (1969), Forsthaus Falkenau (1989) and Ätherrausch (1987).
Known For: More (Stefan), Forsthaus Falkenau (Dr. Wolfgang Siegl), Ätherrausch (Wolfgang Senne), The Grand Duel (Adam Saxon(as Klaus Grunberg))