In 1906, two American brothers join the French Foreign Legion and, led by a sadistic Sergeant-Major, they defend a fort against Berber and Tuareg attack.
CW Briggs is a veteran insurance investigator, with many successes. Betty Ann Fitzgerald is a new employee in the company he works for, with the task of reorganizing the office. They don't like each other - or at least that's what they think. During a night out with the rest of the office employees, they go to watch Voltan, a magician who secretly hypnotizes both of them.
Holmes and Watson board a passenger train bound from London to Edinburgh, to guard the Star of Rhodesia, an enormous diamond worth a fortune belonging to an elderly woman of wealth; but within the first hour of the trip, the woman's son is murdered and the diamond stolen and any of the passengers in their car could be the killer thief.
Pizza man Hussein is a daily witnesses to the unjust distribution of wealth in his native Iran. One day, he finds a purse filled with shockingly expensive receipts from an upscale jewelry store. He attempts to bring the purse back to the store, but because of his working-class attire, he's not allowed inside. Then, during a delivery, a rich man invites Hussein into his extravagant mansion – an event that spurs Hussein to make a desperate bid for wealth.
Hot jewels from London make their way to New York, where they are stolen by racketeer Ed Dexter, who hides them with the help of his vivacious girlfriend, Vivian Palmer. Federal agent Ross McBride goes undercover to infiltrate the gang and, suspecting Vivian can lead him to the jewels, comes to her aid when she is chased by a rival gang. The two flee to the Midwest with both gangs in pursuit, but Vivian is not as gullible as Ross thinks.
After winning a lottery, Asha and Bela round up a holiday to find suitable husbands. But they end up being framed for stealing a precious necklace.
Seeking to avoid arrest while fleeing through a city park at night, two jewel thieves, Gordon and young Tommy, stash some just-stolen jewels on elderly, unknowing Martha Abbott. They then invite Martha to come live with them as their housekeeper, duping her into helping fence their goods. When Martha eventually becomes aware of the criminal activities, she strives to help Tommy reform.
Small time crooksters Nick and Charlie have an elaborate plan to rob an exclusive jewelers store. Using a variety of disguises and posing as rich old men and women they begin the set-up, but then Nick falls for the owner of a neighboring antique store and things get a little complicated.
In an effort to avoid paying off a massive gambling debt to a notorious mobster in England, a couple flees to Los Angeles and hatch a jewel theft plot.
Due to a broken getaway car, three Russian jewel thieves are forced to take shelter in an empty Viennese coffee house. They knock out the waiter and call their fourth accomplice. Ten minutes until the new car arrives! Unfortunately two policemen enter the cafe and take a seat. As the only people present, the villains are mistaken for waiters - with fatal consequences.