Eric Blore

Successful movie director John L. Sullivan (Joel McCrea), convinced he won't be able to film his ambitious masterpiece until he has suffered, dons a hobo disguise and sets off on a journey, aiming to "know trouble" first-hand. When all he finds is a train ride back to Hollywood and a beautiful blonde companion (Veronica Lake), he redoubles his efforts, managing to land himself in more trouble than he bargained for when he loses his memory and ends up a prisoner on a chain gang.

It's no accident when wealthy Charles (Henry Fonda) falls for Jean (Barbara Stanwyck). Jean is a con artist with her sights set on Charles' fortune. Matters complicate when Jean starts falling for her mark. When Charles suspects Jean is a gold digger, he dumps her. Jean, fixated on revenge and still pining for the millionaire, devises a plan to get back in Charles' life. With love and payback on her mind, she re-introduces herself to Charles, this time as an aristocrat named Lady Eve Sidwich.

When the draft selects rock star Conrad Birdie, his fans are devastated, but none more than struggling songwriter Albert Peterson (Dick Van Dyke), whose song Birdie was just about to record. Albert's longtime girlfriend, Rosie (Janet Leigh), pushes Albert to write a new tune that Birdie will perform on television to a fan selected in a contest. The scheme works, with young Ohio teenager Kim McAfee (Ann-Margret) declared the winner, but no one has counted on the jealous wrath of her boyfriend.

Dexterous and risk-taking Lucky Garnett (Fred Astaire) pursues dancing and gambling with equal verve. Engaged to the pretty Margaret Watson (Betty Furness), Lucky gets pre-wedding nerves, which leads to the ceremony being called off. Margaret's father decides that Lucky can have a second chance at marrying her if he can make $25,000, so he heads to New York City to seek his fortune. When Lucky meets the beautiful dance teacher Penny Carroll (Ginger Rogers), however, his priorities soon change.