A detective tracking a stolen gem begins to suspect there's more to the case than just theft.

A gang of four would-be robbers plans to steal a fortune in currency hidden aboard the "Flying Scotsman" in a railroad stateroom by cutting through the wall of the adjacent stateroom, but find themselves up against numerous unexpected drawbacks, including interference by their fellow passengers.

Given only six months to live, Englishman Bruce Campbell goes to Canada to claim "Campbell's Kingdom", the land he inherited from his grandfather. In order to clear his grandfather's name and prove there is oil on the land, Campbell must face up to a ruthless contractor and work against the clock to find oil before "Campbell's Kingdom" is flooded by a new power dam.

A struggling antiques dealer (Peter Finch) thinks he has found the answer to his problems when he stumbles across a precious vase amid a range of other less desirable items. The trouble is, the owners of the vase are pretty shrewd themselves and are not keen on letting it go for a song - meaning that our hapless chap has to pull out every trick in the book in order to win his prize.

An adventurer investigates the theft of a formula for hardened steel, assisted by his girlfriend.

After marrying an American lieutenant with whom he was assigned to work in post-war Germany, a French captain attempts to find a way to accompany her back to the States under the terms of the War Bride Act.