two men move in with two women and start hooking up

An unusually cold winter forces the french government to push the best housed people to accommodate some poor fellow citizens. The decree called "Le Grand Partage" creates some trouble among the residents of a Paris upscale apartment block.

When Sara, a young design student from Iowa, arrives for college in Los Angeles, she is eager to fit in and get to know the big city. Her wealthy roommate, Rebecca, is more than eager to take Sara under her wing and show her the ropes. The two become close, but when Sara begins to branch out and make more friends on campus, Rebecca becomes resentful. Alarmed, Sara moves in with her new boyfriend, causing Rebecca's behavior to take a violent turn.

Attractive Manhattanite Allison Jones has it all: a handsome beau, a rent-controlled apartment, and a promising career as a fashion designer. When boyfriend Sam proves unfaithful, Allison strikes out on her own but must use the classifieds to seek out a roommate in order to keep her spacious digs.

A warped woman takes deadly measures to help a new roommate get rid of her problems.

During their travel from Chicago to New York, Harry and Sally debate whether or not sex ruins a friendship between a man and a woman. Eleven years later, and they're still no closer to finding the answer.

Dylan is done with relationships. Jamie decides to stop buying into the Hollywood clichés of true love. When the two become friends they decide to try something new and take advantage of their mutual attraction - but without any emotional attachment.

Revolving around a group of twentysomething singles as they navigate the difficult, sometimes rewarding, often confusing world of dating. Loyal and devoted to one another, these friends are never too busy to help a member of the group who might be in need. In fact, their companionship often extends into a more intimate setting - the bedroom.

The story of two teenage girls who discover they were accidentally switched as newborns in the hospital. Bay Kennish grew up in a wealthy family with two parents and a brother, while Daphne Vasquez, who lost her hearing at an early age due to a case of meningitis, grew up with a single mother in a working-class neighborhood. Things come to a dramatic head when both families meet and struggle to learn how to live together for the sake of the girls.

This is the story of the two babies who were switched at birth. A few years later when one of the girls gets sick and tests revealed that she was not the daughter of the couple who raised her. Eventually she dies. And the couple most especially the mother, search for their real daughter. Eventually they suspect that it's a widower who has their child. Now while they try to find out if she is their daughter, the widower is advised by his attorney not to be so hasty to cooperate, cause if she is their daughter, he might lose her, and she is all he has.

Two best friends move in with each other, instead of their significant others. At their housewarming dinner the two couples push each others buttons, leading to an awkward encounter in the bedroom later that night.