In World War II, a British secret agent carrying a vitally important document is kidnapped en route to Washington. The British government calls on Sherlock Holmes to recover it.

A safari sets out to find a meteorite that fell in the African jungle.

A native boy plays Cupid for a shark fisherman and a South Sea Islands princess.

A temperamental singer's murder leaves a nightclub full of suspects.

Government undercover agents William Dennis and Joan Barclay are working to solve the disappearances of girls working as "taxi-dancers" from dance halls operated by Jack Miranda and his henchman Nifty.

In a cantina across the border, Bob Hamlin shoots a man that threatens his friend. He and his pals escape but return that night for the dance as Bob is attracted to Conchita. Running once more from the Rurales, Bob takes Conchita. They escape again only to find themselves pinned down when Buck and his gang of horse thieves attack.

A talented baseball player discovers he can only sing beautifully when he has a cold, leading a nightclub manager to hilariously attempt to keep him sick while featuring a host of musical performances.

Scientist-explorer David Lynd leaves wealthy bride-to-be June Claymore at the altar to join photographer Andy Parker and British secret service agent Leo Marzeli in search of rare minerals. They soon run afoul of crooked trader Tagani, who's been busily stockpiling weapons in the hills on behalf of his Nazi partners.

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

A variety of people are searching for a long-hidden treasure somewhere on an island. Chapters: 1. The Isle of Fear, 2. The Ghost Talks, 3. The Phantom Duel, 4. Buried Alive, 5. The Girl Who Vanished, 6. Trapped by the Flood, 7. The Cannon Roars, 8. The Circle of Death, 9. The Pirate's Revenge, 10. The Crash, 11. Dynamite, 12. The Bridge of Doom, 13. The Mad Flight, 14. The Jaws of Destruction, 15. Justice