Question: When did the director of film The Wonderful Lies Of Nina Petrovna die?
Sentence (from "The Wonderful Lies of Nina Petrovna"): The Wonderful Lies of Nina Petrovna (German: Die wunderbare Lüge der Nina Petrowna) is a 1929 German silent drama film directed by Hanns Schwarz and starring Brigitte Helm, Francis Lederer and Warwick Ward.
Relevant evidence: Yes