Question: Do director of film Somnambul and director of film The Picture Of Dorian Gray (1917 Film) have the same nationality?
Sentence (from "The Picture of Dorian Gray (1917 film)"): The Picture of Dorian Gray( German: Das Bildnis des Dorian Gray) is a 1917 German silent fantasy film directed by Richard Oswald and starring Bernd Aldor, Ernst Pittschau, and Ernst Ludwig.
Relevant evidence: Yes