The Mountain Guide of Zakopane 1931
Actor, Writer
Alimente 1930
Writer
Dear Homeland 1929
Writer
Die Welt ohne Waffen 1927
Writer
Höhenfieber 1925
Writer
Menschen im Nebel 1924
Screenplay
Die Strahlen des Todes 1920
Writer
The invisible thief 1920
Writer
Der Spuk des Lebens 1920
Actor, Writer
Burza nad Zakopanem 1930
Actor
Der Mann im Schrank 1921
Actor
Credits from TMDB.