Ordinary man-in-the-street Arthur Ferguson Jones leads a very straightforward life. He's never late for work and nothing interesting ever happens to him. One day everything changes: he oversleeps and is fired as an example, he's then mistaken for evil criminal killer Mannion and is arrested. The resemblance is so striking that the police give him a special pass to avoid a similar mistake. The real Mannion sees the opportunity to steal the pass and move around freely and chaos results.
An independent woman can't choose between the two men she loves.
The son of a ruthless meatpacking king goes through a number of changes in ideals and motivations as he reluctantly inherits the mantle and falls in love.
Fast-talker extraordinaire Tracy gives one of his quintessential wiseguy performances as a conniving ambulance chaser who falls in love with Evans, unaware she's a special investigator for a streetcar company he's repeatedly victimized.
A successful shoe manufacturer named John Reeves goes on vacation and meets the grown children of his recently deceased and much-respected competitor; they're on the verge of losing the family legacy through their careless behavior. Reeves takes it upon himself to save his rival's company by teaching the heirs a lesson in business.
New York schoolmarm Hildegarde Withers assists a detective when a body of unscrupulous stockbroker Gerald Parker suddenly appears in the penguin tank at the aquarium.
Tony, the son of Italian immigrants, works in a smoky steel mill in Gary, Indiana. He wins a company scholarship which will enable him to attend Yale college. Over the four years of his college career he learns about football, love, and class prejudice.
When misfortune hits hard on the Jordan family of Chicago's upper class, Bonnie Jordan, a dazzling and witty girl, finds a job as an aspiring reporter; however, his naive younger brother Rodney takes a twisted path and gets involved with the wrong people.
Western pardners Jeff and Cash find a baby boy in an otherwise deserted emigrants' camp, and clash over which is to be "father." They are still bitterly feuding years later when they own adjacent ranches. Bill, the foundling whom Cash has raised to young manhood, wants to end the feud and extends an olive branch toward Jeff, who now has a lovely daughter. But during a mining venture, the bitterness escalates. Is Bill to be set against his own adoptive father?
Head railroad man Dan is as ugly as he is honorable. When he spots a drifter who'd hopped a freight held up by a landslide, Dan offers the man a job; then he finds the man was a railroader, too, and takes him under his wing. Engaged to Mary, Dan doesn't notice the growing attraction between his protégé and his intended but focuses instead on running the railroad.