Question: Do both films, Viennese Nights and The Postman Didn'T Ring, have the directors who are from the same country?
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