A sophisticated jewel thief tries to prove himself innocent of a string of cop murders.

The pilots of a Royal Air Force squadron in World War I face not only physical but mental dangers in their struggle to survive while fighting the enemy.

A district attorney commits the perfect murder when he kills his daughter's womanizing fiancé and then tries framing the fiancé's lover.

A London curator loses the Mona Lisa to a collector, who discovers it's a fake.

The citizens of a tiny Cornish village are tormented during World War II by a headless ghost which is haunting the local tin mine.

Raymond Dabney returns to his family after trouble with the law. He convinces the sheriff to give him a job watching the house and furniture of widow Crystal Wetherby without knowing she is engaged to his brother.

Secretary Marilyn David falls in love with British aristocrat Charles Gray, to the dismay of her best friend, reporter Peter Dawes, who secretly loves her. When Peter learns that the already-engaged Charles has hurt Marilyn, he fabricates an article casting her as the "No Girl" who refused to marry a callous aristocrat. But when the publicity brings Marilyn unexpected fame, and Charles returns, she is forced to choose between the two men.

The boys get jobs as a butler and maid-- Stan in drag-- for a dinner party. When that ends in disaster, they resort to sweeping streets and accidentally capture a bank robber. The grateful bank president sends them to Oxford, at their request, and higher-education hijinks ensue.

Megalomaniacal rancher is a law unto himself, until a Ranger is called-upon to bring him to justice.

Captain Drummond and his girlfriend want to marry but a hidden treasure in the house in which they want to celebrate their marriage is complicating the situation involving a series of deaths and an elusive murderer.

Both Jack Sander and Bob Corby are boxers in love with Mabel. Jack and Mabel wed, but their marriage is flat. The young wife looks to Bob for comfort.