Steve Wayne, a daring young ambulance driver for a large hospital in Los Angeles, is a rival with his friend, Doctor Bill Barie (the house surgeon in the Emergency Ward), for the attentions of nurse Martha Gray. Despite their rivalry, Steve still endeavors to free his friend from the grip of a merciless racketeer and a gambling gang. But Steve fails in his efforts and then sets out to avenge his friend and smash-up the gang.

Jack exchanges his cow for some magic beans. The beans grow overnight into a beanstalk, which Jack climbs, arriving at a castle that is his. Jack sets a deal with the giant in exchange for their fortune.

An amateur sleuth solves three murders at his son's New England college.

Rose Pierce is discontent with her life as the wife of a small town plumber and has visions of becoming a wealthy socialite. Consequently, when her smart aleck son Sammy hears that an electric railroad line is to be built through town, she decides that the family can become rich by purchasing the lots along the right of way. Patriarch George Pierce laughs at the idea, but when Rose and Sammy learn that Cora Stewart, the wealthy town widow, has withdrawn her savings from the bank, they jump to the conclusion that she is interested in buying the lots, and mother and son secretly invest the family bank roll in the land.

Roy Rogers, Smiley Burnette and the Sons of the Pioneers go undercover to help Texas Governor Russell Hicks stop World War II Axis sympathizers from blowing up U.S. warehouses.

Bob Adams, ace newsreel cameraman, is told by his boss, "Get the picture---we can't screen alibis." He heads for Samari, a desert hot-bed of tribal unrest in Africa, to do just that, which includes getting footage of El Kadar, bandit and rebel leader. He gets his pictures but only after a romance with the Colonel's daughter Pamela, saving his wimpy, hacked-off brother Don from being a dupe of the gun-runners, and run-ins with spies and throat-cutting tribesman. For a finale, he saves the British Army.

During World War II Stan and Ollie find themselves as improbable bodyguards to an eccentric inventor and his strategically important new bomb.