John Dawson loses control of his factory when he is crippled in an accident caused by a rival. Destitute, he travels the country organizing the homeless to help him regain control of his steel mill.
The former Jo March and her husband Professor Bhaer operate the Plumfield School for homeless boys. One of the boys, Nat, invites Dan, a street kid, to come to the school, where the boys are all loved and well cared for. Dan is a young tough, but his heart is good, and when he is accused of theft at the school, Jo continues to believe in him and that the true thief will be found out.
When the chemical company owned by eccentric Professor Higginbottom files for bankruptcy, the formerly-affluent family loses its income. Levelheaded oldest daughter Lambie struggles to make ends meet but has trouble persuading her carefree, profligate siblings to cut down on their spending. Youngest brother Dick enters a motorcycle race to win $500, but crashes his bike on the speedway and is paralyzed. Shocked into reality by the tragedy, Lambie's younger sister Babs persuades ex-prizefighter Gunboat Bimms to enter the ring one last time in hopes of winning a purse that will pay for Dick's surgery.
Medical intern Robert Morley is distraught after his wife dies in childbirth. He's resentful of his new son and wants nothing to do with him. He leaves the child with his aunt and uncle and heads off to Europe to pursue his medical studies. Morley returns to his hometown six years later, now a successful doctor and engaged to be married to a beautiful socialite. He also feels differently about the boy and attempts to gain custody from his aunt and uncle.
Renowned for his excess, King Henry VIII goes through a series of wives during his rule. With Anne Boleyn, his second wife, executed on charges of treason, King Henry weds maid Jane Seymour, but that marriage also ends in tragedy. Not one to be single for long, the king picks German-born Anne of Cleves as his bride, but their union lasts only months before an annulment is granted, and King Henry continues his string of spouses.
Jimmy, a young boy, idolizes famed train engineer Casey Jones and is devastated when his hero is killed in a train wreck. The boy grows up to be a railroad engineer, too, but one day the train he is piloting loses its brakes and wrecks. Jimmy tries to fix it but has to jump off at the last minute. Unfortunately, stories begin to circulate that he turned coward and jumped off the train first, letting it be destroyed rather than try to save it. He sets out to clear his name.
In the 1860s, Mary Marlowe defies her father's wishes to marry a British lord and runs away with clerk John Carlton as he heads West to make his fortune. Mary and John endure the difficult journey and settle into a small cabin, then face the hostilities of a cattle rustling gang, as well as the tragic loss of their only son. With Mary's help, John defeats the gang, which propels him to political power that, over the years, gradually erodes the once-happy marriage.
Tom Collier has had a great relationship with Daisy, but when he decides to marry, it is not Daisy whom he asks, it is Cecelia. After the marriage, Tom is bored with the social scene and the obligations of his life. He publishes books that will sell, not books that he wants to write. Even worse, he has his old friend working as a butler and Cecelia wants him fired. When Tom tries to get back together with Daisy to renew the feelings that he once felt, Daisy turns the tables on him and leaves to protect both of them.
A tale of the World War I love affair, begun in Italy, between American ambulance driver Lt. Frederic Henry and British nurse Catherine Barkley. Eventually separated by Frederic's transfer, tremendous challenges and difficult decisions face each as the war rages on.
Due to a possible cholera epidemic onboard, passengers on a ship are forced to disembark at Pago Pago, a small village on a Pacific island where it incessantly rains. Among the stranded passengers are Sadie Thompson, a prostitute, and Alfred Davidson, a fanatic missionary who will try to redeem her.
The Baron is an aging, cynical lady's man. He has a key-chain with about 50 keys to different women' apartments in Paris. He selects one at random to see who he will sleep with at night. His adversary is a young Parisian artist (the next Picasso), Victor. Victor believes in love and he's going to marry his girlfriend Claudette as soon as he sells his first painting. The Baron seduces Claudette, seemingly to teach Victor a lesson. However, as might be predicted, he soon falls in love with Claudette himself.
Genial Irish NYC policeman Tom O'Hara is looking forward to the arrival of his wife and their young son, Shandy from Ireland. Several days before the ship is to dock, O'Hara gets a radiogram informing him that his wife has died at sea. That night a burglar breaks into the Antigue & Second Hand Shop ran by Sol Bloom, directly below O'Hara's flat. The burglar shoots O'Hara, who has rushed to his friend's aid, and, with his last breath he asks Sol to take care of Shandy. When Shandy arrives, Sol immediately makes him a member of the family, which also consists of a very mischievous motherless boy named Joey Bloom, whose pursuits consist of stealing oranges from fruit-dealer Tony, and playing hookey from school. Tom Varney, the young beat cop, is in love with Ruth Sneider, whose mother runs a Cleaning and Dyeling establishment. Ruth, however, is momentarily dazed with worthless Dave Haller.
When a young South Seas sailor falls overboard, the beautiful daughter of a Polynesian king dives in and saves his life. Thus begins the romance of Johnny and Luana. Though Luana is promised to another man, Johnny whisks her away, and for a brief time the lovers live very happily together. But, when a local volcano threatens their lives, Luana knows that she must sacrifice herself to the volcanic gods in order to save her island.