Acting
Otto Hartmann was an Austrian actor and Gestapo informer.
The Vagrant
1930
Suburban Cabaret
1935
Bright Eyes
1929
The Case of Colonel Redl
1931
A Devil of a Fellow
Der weiße Traum
1943
Madame Bluebeard
Stormy Night
Vater Radetzky
Three on a Honeymoon
1939
Burg Theatre
1936
Singende Jugend
