Two French journalists become embroiled in a criminal plot in New York City involving a disappeared United Nations diplomat.

Thrown naked into a desolate room with thirteen strangers, Tonya discovers that she is the final contestant in a deadly game. Restrained by lethal electronic collars, the players must utilize hints and tools from a box marked "pieces" to find both an exit and the reason for their abduction. One by one the players are eliminated as their "curfew" begins and the lights go out. With each dead body comes another clue, which they use to discover that one of them is the killer. The question is ... which one?

A letter summons American detective Steve Marshall to Sao Paulo, Brazil, in search of fugitive murderess Louise Dunning. Marshall contacts Louise and learns that she murdered her husband only in self-defense. In the meantime, Marshall is set up as a pawn in a counterfeiting ring (they were the ones who sent him the letter), and unwittingly helps the police capture the criminals. Louise decides to remain in Brazil.

Couples looking for more spice in the bedroom hire luxury interior designer Melanie Rose to create stylish spaces where they can carry out any fantasy they wish.

When nurse Gloria has financial difficulties, her friend Dr. Ana Torres invites her to move with her six year-old daughter Vicky to her old big house where she runs a gynecologic clinic. In return, Gloria will assist Ana in her clinic in the afternoons.

Celestine, the chamber-maid, has a new job in the country, at the Lanlaires. She has decided to use her beauty to seduce a wealthy man, but Mr. Lanlaire is not a right choice: the house is firmly controlled by Madame Lanlaire, helped by the strange valet Joseph. Then she tries the neighbour, former officer Mauger. This seems to work. But soon the son of the Lanlaires comes back. He is young, attractive and does not share his mother's antirepublican opinions. So Celestine's beauty attracts Captain Mauger, young Georges Lanlaire, and Joseph. Three men, from three different social classes, with three different conceptions of life. Will Celestine be able to convince Georges of her sincerity?

According to a legend, the mansion's "blue room" is cursed -- everyone who has ever spent the night in that room has met with an untimely end. The three suitors of the heroine wager that each can survive a night in the forbidding blue room.

Oliviero is a drunk, burned-out writer who amuses himself by hosting orgies at his grand country manor and humiliating his wife Irina. When a number of women are murdered in grisly fashion, Oliviero becomes a prime suspect.