When linguistics professor Henry Higgins boasts that he can pass off Cockney flower girl Eliza Doolittle as a princess with only six months' training, Colonel George Pickering takes him up on the bet. Eliza moves into Higgins's home and begins her rigorous training after the professor comes to a financial agreement with her dustman father, Alfred. But the plucky young woman is not the only one undergoing a transformation.
Denny breaks up with his fiancée Jean to marries wealthy Flora. When Jean is fired from her job she decides to market the face cream she invented. After sending it to twelve rich woman, only Flora decides to invest in the business. As Denny has no job, the girls give him an office at the factory. The business takes off, but Jean finds that she is still in love with Denny and Denny seems to forget he is married to Flora.
Jerry tries to out compete his older brother Cass, a lieutenant Naval aviator. Cass is both tough on and protective of his brother, but Jerry can give it right back.
When shifty cattlemen Belknap (Walter Miller) and H.R. Shelby (Gordon Hart) are caught shipping infected animals to Mexico, they frame inspector Gene Autry. Now Autry and his sidekick, Frog Millhouse (Smiley Burnette), must catch the bad guys in the act and set things straight. June Storey co-stars as rancher Martha Wheeler. Autry sings "I'm Gonna Round Up My Blues," "Moonlight on the Ranch House" and "Big Bull Frog."
Physician Carole Nelson, suspected of having ties to notorious gangster Joe Gurney, must prove her innocence or the Medical Board will revoke her license. When Gurney seeks her out for treatment after being shot, it could be the break Nelson needs. Now she has a chance to use her medical know-how to outwit Gurney and his goons and reestablish her professional reputation.
Young lovers Jack and Sally are from families that compete to send horses to the 1938 Kentucky Derby, but during the Civil War, her family sided with the South while his sided with the North--and her Uncle Peter will have nothing to do with Jack's family.
After committing a murder, Kay assumes a new identity and boards a ship. But, Kay is unaware that Sam, a skirt chasing detective, is following her and must outwit him to escape imprisonment.
Heiress Nancy Crocker Fleming will only receive her inheritance if she marries a "plain American." Her late father was afraid a foreign gigolo would steal her heart and money. So Nancy pays Tony Anthony, working on a WPA road project, to marry, then divorce her. When Nancy inadvertently drives off with Tony's dog, Tony seemingly kidnaps her to retrieve the pooch, which leads to a cross-country race between the two to reach Reno and the divorce court since neither one wants to be the second to file papers.
Knowing that is contains valuable helium gas, a gang of bad guys first tries to purchase the ranch which Gene straw-bosses. When that fails, they lay a hidden pipeline to snag the gas.
Mary Smith decides after a lifetime of being a shut-in to do something wild while her father is out campaigning for the presidency, so she takes off for the family's home in West Palm Beach and inadvertently becomes romantically entangled with earnest cowboy Stretch Willoughby. Neither the dalliance nor the cowboy fit with the upper class image projected by her esteemed father, forcing her to choose.
Andrew Manson, a young, idealistic, newly qualified Scottish doctor arrives in Wales takes his first job in a mining town, and begins to wonder at the persistent cough many of the miners have. When his attempts to prove its cause are thwarted, he moves to London. His new practice does badly. But when a friend shows him how to make a lucrative practice from rich hypochondriacs, it will take a great shock to show him what the truth of being a doctor really is.
To stop Pinkie's widowed, struggling mother Dottie from marrying a well-off older man they know she doesn't love, teenager Pinkie and her best friend Buzz kidnap her in the family travel trailer to live a carefree life on the open road. They then get the idea to find Dottie a financially secure husband whom both she and Pinkie would like.
When the murdered body discovered by beautiful, vivacious socialite Melsa Manton disappears, police and press label her a prankster until she proves them wrong.