Question: Do both films The Vulture (1937 film) and Black Gravel have the directors that share the same nationality?
Sentence (from "Helmut Käutner"): Helmut Käutner( born 25 March 1908 in Düsseldorf, Germany; died 20 April 1980 in Castellina in Chianti, Italy) was a German film director active mainly in the 1940s and 1950s.
Relevant evidence: Yes