Known for Acting

Otto Hartmann was an Austrian actor and Gestapo informer.
1929
as Marcel
1936
as vorsprechender Schauspieler
1943
as Poldi
1931
1931
as Stephan Dolan, Ulanenleutnant
1931
as Baron Terhausen
1929
as Lorenz Hauser
1935
as Leutnant von Daffinger
1929
as Hans
1930
as Provisor
1936
as Schmidt, Kapellmeister
1935