Aliens from Outer Space are slowly switching places with real humans -- one of the first being a young man about to get married...

Adélaïde, Belle, Félicie and Ludovic are young adult siblings who once lived in grandeur until their father's merchant ships were lost at sea. The family is now near ruin, but Adélaïde and Félicie nonetheless still squander away the family money on themselves and keeping beautiful, whereas Belle slaves around the house, doting on her father. Ludovic detests his two spoiled sisters, but is protective of Belle, especially with his friend Avenant, a handsome scoundrel who wants to marry Belle. Crossing the forest one dark and stormy evening, the father gets lost and takes refuge in a fantastical castle. Upon leaving, he steals a blossom off a rose bush, which Belle requested. The castle's resident, an angry beast, sentences him to one of two options for the theft of the rose: his own death, or that of one of his daughters. As she feels she is the cause of her father's predicament (despite her sisters asking for far more lavish gifts)...

The head of the Green Manors mental asylum Dr. Murchison is retiring to be replaced by Dr. Edwardes, a famous psychiatrist. Edwardes arrives and is immediately attracted to the beautiful but cold Dr. Constance Petersen. However, it soon becomes apparent that Dr. Edwardes is in fact a paranoid amnesiac impostor. He goes on the run with Constance who tries to help his condition and solve the mystery of what happened to the real Dr. Edwardes.

The Pooles are unable to have a baby after years of trying. They apply to the Rock-A-Bye Adoption Agency...

Seemingly in constant trouble at school, 14 year-old Antoine Doinel returns at the end of every day to a drab and unhappy home life. His parents have little money and he sleeps on a couch that's been pushed into the kitchen. He knows his mother is having an affair and his parents bicker constantly. He decides to skip school and begins a downward spiral of lies and later stealing. His parents are at their wits end and after he's stopped by the police, they decide the best thing to do would be to let Antoine face the consequences. He's sent to a juvenile detention facility where he doesn't do much better. He does manage to escape however.........

Kanji Watanabe is a longtime bureaucrat in a city office who, along with the rest of the office, spends his entire working life doing nothing. He learns he is dying of cancer and wants to find some meaning in his life. He finds himself unable to talk with his family, and spends a night on the town with a novelist, but that leaves him unfulfilled. He next spends time with a young woman from his office, but finally decides he can make a difference through his job... After Watanabe's death, co-workers at his funeral discuss his behavior over the last several months and debate why he suddenly became assertive in his job to promote a city park, and resolve to be more like Watanabe.

Princess Anne embarks on a highly publicized tour of Europian capitals. When she and her royal entourage arrive in Rome, she begins to rebel against her restricted, regimented schedule. One night Anne sneaks out of her room, hops into the back of a delivery truck and escapes her luxurious confinement. However, a sedative she was forced to take earlier starts to take effect, and the princess is soon fast asleep on a public bench. She is found by Joe Bradley, an American newspaper reporter stationed in Rome. He takes her back to his apartment. The next morning Joe dashes off to cover the Princess Anne press conference, unaware that she is sleeping on his couch! Once he realizes his good fortune, Joe promises his editor an exclusive interview with the princess.

J.J. Hunsecker, the most powerful newspaper columnist in New York, is determined to prevent his sister from marrying Steve Dallas, a jazz musician. He therefore covertly employs Sidney Falco, a sleazy and unscrupulous press agent, to break up the affair by any means possible.