Small-time businessman Charles Engle is threatened with exposure for embezzling $3,000 for his free-spending wife. Deciding on suicide, he scribbles a note, stuffs it in his pocket and goes for one last night on the town. He is pulled into a poker game by conman Bill O'Brien and singer Nina Barone, but when they discover the dropped note, they resolve to turn the tables, get Engle his $3,000 and save his life.

A theatrical star, born on the wrong side of the tracks, marries a drunken blue-blood millionaire.

College town life gets turned upside down after a button-down botany professor secretly weds a sizzling night-club singer.

Starting in 1913 movie director Connors discovers singer Molly Adair. As she becomes a star she marries an actor, so Connors fires them. She asks for him as director of her next film. Many silent stars shown making the transition to sound.

A 12 year old boy with a passion for dance and his brother are rescued from the streets by an old showman who takes them to live with his estranged former dancing partner/brother.

Jordan Blake (a widower) is a successful Broadway Producer who has always been to busy for his children, Barbara and Jerry. Girlfriend, Carolina a musical comedy star, urges Jordan to take his kids on a vacation and get to know them before they are all grown up. Is Jordan already too late?

Bill Miller is an unsuccessful Broadway performer until his handlers convince him to enhance his act with a stooge—Ted Rogers, a guy positioned in the audience to be the butt of Bill's jokes. After Ted begins to steal the show, Bill's girlfriend and his pals advise him to make Ted an equal partner.

Elna Curry, once a concert pianist, develops an unfounded jealousy of neighbor, Trudie Morrow. Elna who suffers from neurasthenia, believes that Trudie is having an affair with her husband, John, and vows revenge on Trudie. John explains to Trudie Elna's condition and plan. Trudie, being good-hearted tells John that she'll move. One evening, John returns late from work to discover Elna dead. John burns Elna's suicide note to protect Trudie. This results in John being charged for murder and put on trial.

When a young stage hopeful is found dead, suspicion falls on her mentor, a successful Broadway producer.

A reformer's daughter wins the lead role in a scandalous Broadway show.

Broadway partners Vicky Lane and Dan Christy have a tiff over Christy's womanizing. Jealous Vicky takes up with her old flame and former dance partner, Victor Price, and Dan's career takes a nosedive. In hopes of rekindling their romance and getting Vicky back on the boards with him, Dan follows her to a ritzy resort in the Canadian Rockies, where she and Victor are about to open their new act. But things get complicated when Dan wakes after a bender to find that he's hired an outlandish Latin secretary, Rosita Murphy, which makes Vicky think he's just up to his old tricks again.

It's five years later and Tony Manero's Saturday Night Fever is still burning. Now he's strutting toward his biggest challenger yet - making it as a dancer on the Broadway stage.