Inspired by facts, this historical drama, still in theaters, follows American psychiatrist Douglas Kelley, played by Rami Malek , during the trials of Nazi leaders after World War II. While assessing the mental health of the accused, including Adolf Hitler's right-hand man, Hermann Göring, played by Russell Crowe , Kelley plunges into an intense psychological confrontation over power and morals. In the cast, Michael Shannon and John Slattery .