Question: Do both films: Cabaret Shangai and The Blue Danube (1926 Film) have the directors from the same country?
Sentence (from "The Blue Danube (1926 film)"): The Blue Danube( German: An der schönen blauen Donau) is a 1926 German silent romance film directed by Frederic Zelnik and starring Harry Liedtke, Lya Mara and Hans Junkermann.
Relevant evidence: Yes