群神会 Der Rat der Götter (1950)

"Two main protagonists dominate this epic film. Chairman Mauch, who had supported Hitler, finds new fame and fortune in West Germany after the war. The bourgeois chemist Dr. Hans Scholz lives through a tortuous political transformation and maturing process. Finally, he becomes wrapped up in his political neutrality and closes his eyes to the fact that poison is being produced in his factory. Standing before the judges at the Nuremburg Trials, he learns that he is partly responsible for millions of deaths in gas chambers at concentration camps."--Container