Question: Are both director of film A Roaring Adventure and director of film Serenade (1937 Film) from the same country?
Sentence (from "Willi Forst"): As a debonair actor he was a darling of the German-speaking film audiences, as a director, one of the most significant makers of the Viennese period musical melodramas and comedies of the 1930s known as "Wiener Filme".
Relevant evidence: No