After ten years absence Toni, Chris's best friend, suddenly reappears in London to bring chaos and doubt into Chris's calm, tranquil, slightly boring, predictable life. Chris starts to remember his carefree youth as a photographer in Paris when he lived with and enjoyed a torrid affair with Annick. It was also in Paris that he first met and fell in love with Marion. The temptations and pressure exerted on Chris by Toni to return to their former carefree life of sex, drugs and rock'n'roll soon starts to have an impact on Chris's marriage. He starts to question his values, his lifestyle choices and his relationship with Marion and even suspects her of starting an affair with Toni whom she dislikes! Eventually circumstances come to a head and Chris is forced to decide whether to follow Toni back to the hedonistic, irresponsible life of his youth or face the harsh realities of the present and stay with Marion.
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.
Irresponsible party girl Maggie (Cameron Diaz) is kicked out of her father's (Ken Howard) and stepmother's (Candice Azzara) home, where she lives for free, and is taken in by her hard-working sister, Philadelphia lawyer Rose (Toni Collette).
Professor Phillip Brainard, an absent minded professor, works with his assistant Weebo, trying to create a substance that's a new source of energy and that will save Medfield College where his sweetheart Sara is the president.
The claustrophobic debut of Canadian director Vincenzo Natali takes seven strangers out of their daily lives and places them mysteriously in a deadly cube where they all agree they must find their way out.