After the death of a United States Senator, idealistic Jefferson Smith is appointed as his replacement in Washington. Soon, the naive and earnest new senator has to battle political corruption.

A weary gunfighter attempts to settle down with a homestead family, but a smouldering settler and rancher conflict forces him to act.

Hilarity ensues when a falsely accused fugitive from justice hides at the house of his childhood friend, which she has recently rented to a high-principled law teacher.

The director's son gives interesting anecdotes about Frank Capra's making of the 1938 hit comedy, "You Can't Take It With You."

An American woman falls in love with a romantic Parisian head waiter who tries to save her from her possessive wealthy ex-husband who wants to keep her under his control.

Longfellow Deeds lives in a small town, leading a small town kind of life. When a relative dies and leaves Deeds a fortune, Longfellow moves to the big city where he becomes an instant target for everyone. Deeds outwits them all until Babe Bennett comes along. When small-town boy meets big-city girl anything can, and does, happen.

G-Man Jeff Crane poses as a crook to infiltrate the notorious Purple Gang, a band of hoodlums which preys upon other hoodlums. Orchestrating the jailbreak of the gang's leader, Crane joins him in a Dillinger-like flight across the country.

Alice, the only relatively normal member of the eccentric Sycamore family, falls in love with Tony Kirby, but his wealthy banker father and snobbish mother strongly disapprove of the match. When the Kirbys are invited to dinner to become better acquainted with their future in-laws, things don't turn out the way Alice had hoped.

Phoebe Titus is a tough, swaggering pioneer woman, but her ways become decidedly more feminine when she falls for California bound Peter Muncie. But Peter won't be distracted from his journey and Phoebe is left alone and plenty busy with villains Jefferson Carteret and Lazarus Ward plotting at every turn to destroy her freighting company. She has not seen the last of Peter, however.

The wealthiest man in the world, John P. Merrick, is a private person who likes to stay anonymous. One of his many assets is Neeley's Department Store. There is labor unrest at the store, and the employees' anger is directed at him, who they hang in effigy outside the store despite not knowing what he looks like. Merrick, not happy at what he sees going on, decides to mete out the rabble-rousers. So he goes undercover as a sales clerk in the shoe department.