South America, 1960. A lonely and grumpy Holocaust survivor convinces himself that his new neighbor is none other than Adolf Hitler. Not being taken seriously, he starts an independent investigation to prove his claim, but when the evidence still appears to be inconclusive, Polsky is forced to engage in a relationship with the enemy in order to obtain irrefutable proof.
Members of the U.S. Army's 101st Airborne Division are fighting for their country amidst the rugged terrain of Bastogne, Belgium, in December 1944. Holley and his American compatriots have already seen one of their own, Roderigues, perish under enemy fire. The men try to rebuff another series of Nazi attacks, but what they really need is a change in the weather. Without clear skies, they'll never get the air support they need.
A reporter, fired after refusing to give names to a 1951 House Un-American Activities Committee, takes a part-time job as companion to an old lady. While working she overhears a noisy argument in the neighboring house, being conducted largely in German and involving her HUAC prosecutor. She begins to investigate, enlisting the help of the FBI Agent initially detailed to surveil her.