A World War II veteran hunts down the Nazi collaborators who killed his wife.

A wealthy society doctor decides to research the medical aspects of criminal behaviour by becoming one himself. He joins a gang of thieves and proceeds to wrest leadership of the gang away from its extremely resentful leader.

the first blatantly anti-Nazi film produced by a major Hollywood studio prior to World War II.

The credits fade onto a blind man tapping his way down the sidewalk,he enters a dingy boarding house and hears a shot fired in one of the upstairs bedrooms. A door opens from audience POV. A man tumbles out of the door and falls, slides and slithers down two flights of stairs and is dead when he hits the bottom. Then follows nearly 100 minutes of flashback and flashbacks-within-flashbacks about a veteran returing from the war, tired and disillusioned, only to find that he girl he loves has lied to him about her relationship with another man, and that man is sadistic, boastful and tauntful.

During the Nazi occupation of Czechoslovakia, surgeon Dr. Franticek Svoboda, a Czech patriot, assassinates the brutal "Hangman of Europe", Reichsprotektor Reinhard Heydrich, and is wounded in the process. In his attempt to escape, he is helped by history professor Stephen Novotny and his daughter Mascha.

After World War I, Armistice Lloyd Hart goes back to practice law, former saloon keeper George Hally turns to bootlegging, and out-of-work Eddie Bartlett becomes a cab driver. Eddie builds a fleet of cabs through delivery of bootleg liquor and hires Lloyd as his lawyer. George becomes Eddie's partner and the rackets flourish until love and rivalry interfere.

Childhood chums Rocky Sullivan and Jerry Connelly grow up on opposite sides of the fence: Rocky matures into a prominent gangster, while Jerry becomes a priest, tending to the needs of his old tenement neighborhood.