Marta Eggerth
Mizzi Schlaghofer, Herrin vom Olgahof
The Emperor's Waltz is a 1933 German musical film directed by Frederic Zelnik and starring Mártha Eggerth, Paul Hörbiger, and Carl Esmond. It was shot at the Tempelhof Studios in Berlin with sets designed by the art director Franz Schroedter. Location shooting took place around the Austrian spa town Bad Ischl. imdb.com