Question: Do director of film The Tsarevich (1933 Film) and director of film The Violet Of Potsdamer Platz have the same nationality?
Sentence (from "The Tsarevich (1933 film)"): The Tsarevich (German: Der Zarewitsch) is a 1933 German historical musical film directed by Victor Janson and starring Mártha Eggerth, Hans Söhnker and Ery Bos.
Relevant evidence: Yes