The opening scene of "The Big Sleep" establishes the mystery and intrigue of film noir. It begins with a shadowed door bearing the name "Sternwood," foreshadowing something dark concerning the family. A man named Marlowe arrives at the Sternwood mansion and is greeted by a butler. Marlowe inspects the posh interior while a femme fatale comes downstairs and flirts with him, establishing her as the archetypal dangerous woman. The interaction between Marlowe and the woman is presented with shots that build sexual tension, characterizing the film noir genre.