Three American vaudeville entertainers become involved with spies in Hong Kong, just before Pearl Harbor.

Foreign spies and police pursue an attractive Dutch spy throughout Peking.

Nick Condon, an American journalist in 20s Tokyo, publishes the Japanese master plan for world domination. Reaction from the understandably upset Japanese provides the action, but this is overshadowed by the propaganda of the time.

While Charlie is distracted with the birth of his first grandchild, son Jimmy impersonates his father in order to investigate a murder aboard a freighter in the harbor.

Marine Sergeant James O'Hearn is being tried at the San Diego Marine base for desertion, theft, scandalous conduct and destruction of property in time of war. He refuses to testify or plead guilty or not guilty to the charges. Showgirl Ginger Martin takes the stand against his protest. She testifies O'Hearn won't talk because he is protecting the name of his pal, Marine Private Davey White. Ginger tells how she, broke and stranded, met the two marines in Shanghai two weeks before Pearl Harbor.

A carnival showman tries to keep Japanese spies from sabotaging the Panama Canal.

The Lone Wolf goes undercover in Egypt to foil a Nazi plot to bomb and disable the Suez canal, which is vital to England's war effort.

A romantic drifter gets caught between a corrupt tycoon and his voluptuous wife.

Journalist brothers feud over a woman they both fall for while covering World War II in the far east.

A truck convoy traveling the Burma Road is menaced by a group of smugglers.