A gathering tempest -- Black-bag jobs and Madam X -- Hitler's crony a U.S. secret agent -- "Me no here, no movies!" -- Hitler's "mystery spy" in London -- Stealing a supersecret bombsight -- Espionage target: the Panama Canal -- The Gestapo comes to New York -- Practicing "Nazi psychology" in the United States -- A gentleman farmer flies to London -- An "unsportsmanlike" murder scheme -- Outbreak of war -- "Take possession of the [British captives]" -- Agent X Conspires with the Pope -- The Spy Was a Clip Artist -- Denmark's Patriotic Burglar -- Deceit in the Desert -- The Jewish Pal of the Nazis -- The FBI undercover in South America -- "War of nerves" against England -- The Fuhrer's concrete crocodiles -- Tuned in to the Luftwaffe -- Hosting a boy scout official -- "We came to blow up America!" -- The bogus traitor of Flekkefjord -- A one-man cloak-and-dagger agency -- Conflict spreads to the Pacific -- One Briton's revenge -- Spies inside a U.S. Embassy -- The "evangelists" of New York Harbor -- Confrontation at a Montana airport -- Clandestine payoffs in Mexico -- Urgent: hide the Suez Canal -- A covert cruise in the Pacific -- Four frogmen against two battleships -- The superspy at Pearl Harbor -- An American turncoat in Washington -- The turning tide -- The world's richest spymaster -- The plot to blow up the Pan Am Clipper -- Lady luck flies with the Fuhrer -- Rommel's secret informant -- The scientist who knew too much -- The dogs of Torigni -- Conspiracy in Casablanca -- Outfoxing the Desert Fox.