Rosa Valetti: Rosa Valetti. Actress: M. Rosa Valetti was born Rosa Alice Vallentin, the daughter of industrialist Felix Vallentin and his wife, Bertha. Her brother was actor Hermann Vallentin, who emigrated to Mandatory Palestine. She first appeared on the Berlin stage and later also in Paris, Brussells and Vienna. During the First World War, she worked with Ludwig Roth, her first husband, at the Residenz-Theater in Berlin. She also worked as a...
Known For: M (Bartender), The Blue Angel (Guste, seine Frau), Die Waise von Lowood (Grace Poole), Der Verlorene Sohn (Director)