Question: Do director of film The Dubarry (1951 film) and director of film Bullet Proof (1920 film) share the same nationality?
Sentence (from "The Dubarry (1951 film)"): The Dubarry is a 1951 German musical film directed by Georg Wildhagen and Reinhold Schünzel and starring Sari Barabas, Willy Fritsch and Albert Lieven.
Relevant evidence: Yes