Question: What is the date of death of the director of film Viennese Nights?
Sentence (from "Viennese Nights"): Viennese Nights is a 1930 American all-talking pre-code musical operetta film directed by Alan Crosland and starring Alexander Gray, Vivienne Segal, Walter Pidgeon, Jean Hersholt, and Louise Fazenda.
Relevant evidence: Yes