Over the course of one night, the trivial squabbles of five couples from the same apartment building escalate into potentially relationship-ending rows.

While holding a séance for skeptical novelist Charles Condomine, self-proclaimed 'spiritualist medium' Madame Arcati inadvertently summons the spirit of his deceased first wife Elvira, leading to an increasingly complex love triangle with Ruth, his current wife of five years.

Mel Edison has just lost his job after many years and now has to cope with being unemployed at middle age during an intense NYC heat wave.

A suddenly single guy invites what he thinks is a perfect couple to move into his apartment, only to discover they quickly insert themselves into all aspects of his life.

Six different writers wrote a scene each of this romantic comedy featuring the marriage and turbulent relationship of Joseph and Sarah, with Joseph's best friend Frank trying hard to cope with letting the love of his life marry his best friend.

Drama critic Larry Mackay, his wife Kate and their four sons move from their crowded Manhattan apartment to an old house in the country. While housewife Kate settles into suburban life, Larry continues to enjoy the theater and party scene of New York.

Michael Pappas and his girlfriend, Cathy, are enjoying the white sand beaches of a Greek island as well as the freewheeling nature of the locals. When Michael meets Lina, who is in Greece from Paris doing archaeological work, he is enamored with the beautiful foreigner. Cathy, unhappy about Lina getting close to Michael, confronts the woman -- only to be unexpectedly wooed by her charms as well.

After he's fired from his job -- by his mother, no less -- Bob Funk agrees to quit drinking, see a therapist, and eventually report to a new boss, who might just be the woman of his dreams.

This is a combination coming out and first love story. The swimmer and diver Lucard is interested in attractive Martin. The film follows the characters' coming out with all its difficulties, the bitter-sweet pleasures of first love and the dreadful moment when one comes down to reality and realizes that one's beloved friend has a hard way to go yet. The positive message the film tries to transmit is the somewhat common motto "Live each day of your life as if it were your last."

Frank O'Brien, a petty thief, and his 7-year-long girlfriend Roz want to put an end to their unsteady lifestyle and just do that last job, which involves stealing a valuable painting. Frank takes Roz to an island on the coast of New England, where he wants to sell the painting and also hopes that their sagging relationship will get a positive push back up. Not everything goes as planned.

Miles Harding buys a state-of-the-art computer that starts expressing conscious thought and emotion after an interaction with spilled champagne. Things begin getting out of hand when both Miles and Edgar, the computer, fall in love with beautiful neighbor Madeline Robistat.

Tom, greeting-card writer and hopeless romantic, is caught completely off-guard when his girlfriend, Summer, suddenly dumps him. He reflects on their 500 days together to try to figure out where their love affair went sour, and in doing so, Tom rediscovers his true passions in life.