Three middle-aged wealthy couples take vacations together in Spring, Summer, Autumn and Winter. Along the way we are treated to mid-life, marital, parental and other crises.
Phillip Filmore is a naive, 15-year-old, preoccupied with sex, who develops a crush on Nicole Mallow, the new 30-something, French housekeeper and sitter to look after him when Phillip's father is out of town for the summer on a "business" trip. But Mr. Filmore's unscrupulous chauffeur, Lester Lewis, takes advantage of Phillip's crush on Nicole to hire her to seduce the youth, then draws her into a plot to fake her own death in a blackmail scheme aimed to drain Phillip's trust fund.
After being falsely accused of robbing a bank, a writer seeks the help of his lawyer ex-wife to clear his name. However, hilarity ensues when he must hide from her husband, who’s throwing a party for law enforcement officials.
Leaving her son behind at her parents' home in Omaha, Nebraska, recent divorcée Zoe attempts to start her life anew by moving to San Francisco. Seeking something to fill her lonely hours, she begins singing with a church choir. When new choirmaster Ephraim Adams is hired, Zoe finds his attitudes and ideas difficult to tolerate. Faced with the challenging task of satisfying Adams' unrelenting perfectionism, Zoe is tempted once more to run away from her problems.
The movie centers on a piano competition whose winner is assured of success. It is Paul's last chance to compete, but newcomer Heidi may be a better pianist. Can romance be far away? Will she take a dive despite the pressure to win from her teacher, Greta, or will she condemn Paul to obscurity?
A successful but stressed mathematics professor goes to her father's wedding and falls in love with her father's bride's son, a prematurely retired pro baseball player. She must choose between him and her current boyfriend, between Chicago and New York, and between research and administration.
Young writer Richard Collier is met on the opening night of his first play by an old lady who begs him to "Come back to me". Mystified, he tries to find out about her, and learns that she is a famous stage actress from the early twentieth century. Becoming more and more obsessed with her, by self-hypnosis he manages to travel back in time—where he meets her.
In a corrupt city, a small-time gangster and the estranged wife of a pot dealer find themselves thrown together in an escapade of love, money, drugs and danger.
Kira, a Greek muse incarnated on Earth to inspire people, helps Dan McGuire and an artist named Sonny Malone to meet. She inspires them to build a huge disco roller rink called Xanadu.
Buck Bonham is a country singer on the road caught in a romantic triangle with Dyan Cannon and Amy Irving, the daughter of one of his longtime musical sidekick.
Two small children and a ship's cook survive a shipwreck and find safety on an idyllic tropical island. Soon, however, the cook dies and the young boy and girl are left on their own. Days become years and Emmeline and Richard make a home for themselves surrounded by exotic creatures and nature's beauty. But will they ever see civilization again?
A fugitive stumbles onto a movie set just when they need a new stunt man, takes the job as a way to hide out and falls for the leading lady while facing off with his manipulative director.