Question: Do director of film The Trial Of Billy Jack and director of film Diao Chan (Film) share the same nationality?
Sentence (from "Diao Chan (film)"): Under the aegis of the Xinhua Film Company," Diao Chan"'s success allowed for significant output of wartime films from Chinese studios during the" Solitary Island" period of the late 1930s and early 1940s.
Relevant evidence: No