An assortment of diverse characters gather at the Hotel Berlin in World War II Germany.
Footman (uncredited)
When a German art dealer living in the US returns to his native country he finds himself attracted to Nazi propaganda.
German Officer (uncredited)
Merchant Marine sailors Joe Rossi (Humphrey Bogart) and Steve Jarvis (Raymond Massey) are charged with getting a supply vessel to Russian allies as part of a sea convoy. When the group of ships comes under attack from a German U-boat, Rossi and Jarvis navigate through dangerous waters to evade Nazi naval forces. Though their mission across the Atlantic is extremely treacherous, they are motivated by the opportunity to strike back at the Germans, who sank one of their earlier ships.
Gestapo Officer (Uncredited)
Two newlyweds spy on the Nazis for the British Secret Service during their honeymoon in Europe.
Kurt, German Soldier
Somewhere in Europe, in a city occupied by the Nazis, a gentle school teacher finds himself torn between collaboration and resistance, cowardice and courage.
Soldier (uncredited)
Frenchwoman Michele de la Becque, an opponent of the Nazis in German-occupied Paris, hides a downed American flyer, Pat Talbot, and attempts to get him safely out of the country.
German Storm Trooper (uncredited)
A radio correspondent tries to rescue a burlesque queen from her marriage to a Nazi official.
Second Waiter
An Austrian prince flees his homeland when the Nazis take over and settles in London. He meets a beautiful Austrian émigré who makes him realize his mistake in leaving. He makes a deal with the Nazis to return in exchange for some Austrian prisoners, but discovers that the Nazis are not to be trusted.
German Sentry (Uncredited)
In 1939, American Tom Martin, who fought in the Spanish Civil War, awaits execution at the hands of the Fascist victors when reporter Augusta 'Gusto' Nash, for a scoop, aids him in an audacious escape. Of course, Tom tries to romance Gusto; but though she likes him, her career comes first, and Tom himself prefers freedom-fighting to settling down. Comedy becomes drama as their mixed feelings lead them on a circuitous path through the deepening chaos and catastrophe of the early days of World War II.
Radio Man
June McCarthy has unwittingly aided an undercover Nazi naval officer with acquiring a "mother ship" for German submarines in the Atlantic.
Yang's Military Advisor
China, 1930s, during the ravaging civil war. General Pen entrusts O'Hara, an intrepid American adventurer, with the mission of providing a large sum of money to Mr. Wu with the task of buying weapons in Shanghai to help end General Yang's tyranny that keeps an entire province under his ruthless iron boot.
German
Bonnie Brewster and "Packy" Campbell, rival reporters on competing newspapers, team up to put an end to a smuggling gang that brings illegal aliens to the United States, and then makes further victims of them by extortion payments. They go to Vancouver, Canada and board a ship carrying aliens. But the gang recognizes them as reporters and gang-henchmen Tony Scula (Ralf Harolde) and Ira Conklin take them off the ship. But Campbell recognizes Scula as the gunman who killed Carmen Zoro.
Second Lieutenant
An Austrian officer must face up to the good and evil aspects of his own personality as he becomes involved in a war.
Policeman
An Englishman sought for murder, tries to escape fate to South Seas island.
'Heinie' Kramer
Level headed Mike Miller runs Desert Airport, an air mail base full of daring young pilots risking their lives to get the mail through-regardless of the weather. Following the death of one pilot in a horrific crash, Miller is forced to engage the wild and arrogant, yet skillful, Duke Talbot. When pilot Dizzy Wilkins crashes and dies in a storm, Talbot runs off with the young Mrs.Wilkins, leaving Miller to complete the last leg of Wilkins' mail run. Miller crashes on a mountain. Alive but in an inaccessible location, Miller tries to endure his injuries while futile attempts are made by air mail pilots to rescue him. Hearing of the impossibility of reaching Miller's crash site in time to save him, Talbot can't resist the challenge of trying an airborne rescue himself.
Detective
An insane man first loves then grows to hate his neighbor, an old man whose penetrating gaze unnerves the insane man. He plans a perfect crime and executes it one night. The next day, two officers knock on the insane man's door, investigating a shriek heard in the night. The insane man invites them in, answers their questions, and submits to an examination of his eyes by one of the officers, who proclaims him innocent. The insane man invites them to stay and relax awhile, then regales them with his theories of crime. His heart begins to beat louder. Angles on the set are skewed to suggest the man's internal disarray.