Acting · b. 1942 · Oppeln, Silesia, Germany [now Opole, Opolskie, Poland] Norbert Schwientek Acting Marmorera Prof. Klaus Ball 2007 Vitus Hoffmann sen. 2006 Why We Try Bruno Kühne 2004 The Castle Bürgel 1997 Stefanie's Gift Traumgestalt 1996 Justice Stüssi-Leupin 1993 Spider's Web Pisk 1989 Embers 1983 Death of the Flea Circus Director Stephan Moosbrugger 1975 Agent-readable