The Box is a 2009 American psychological thriller film written and directed by Richard Kelly. It is based on the 1970 short story "Button, Button" by Richard Matheson, which was previously adapted into an episode of The Twilight Zone. The film stars Cameron Diaz and James Marsden as a couple who receive a box from a mysterious man (played by Frank Langella) who offers them one million dollars if they press the button sealed within the dome on top of the box, but tells them that, once the button has been pushed, someone they do not know will die. Plot In December 1976, financially desperate NASA engineer Arthur Lewis and his wife Norma find a package on their doorstep, containing a wooden box with a large red button. The mysterious and disfigured Mr. Steward arrives to deliver the key to unlock the button, and tells Norma that if the button is pushed, she will receive $1 million in cash, but someone she does not know will die. He gives her $100 for allowing him to enter the house and voice his deal, and leaves. Norma and Arthur argue over Steward's offer, complicated by the news that their son Walter's private school, where Norma teaches, will no longer provide a discount for his tuition. They open the box to discover it is 'just a bunch of wood', and Arthur chastises Norma for her fear, but no decision is made before they go to sleep. They discuss the matter further in the morning, and after work, Arthur reveals that the hundred dollar bill is real. After further discussion, Norma impulsively pushes the button, whispering 'It's just a box'. It is revealed that someone is shot, and the gunman ran from the scene with a briefcase. Mr. Steward arrives and presents Arthur and Norma with the $1 million, assuring them that someone did indeed die as a result of their actions, and that the same offer will be presented to someone else they do not know. Arthur attempts to return the money, but Steward declines, stating that he can do nothing because "the button has been pressed". The police treat the murder as a domestic homicide, and it is discovered that the husband of the woman who was shot is a colleague of Arthur's. NASA chief Martin Teague and Norm Cahill, Arthur's boss, discuss Cahill's missing colleague, Arlington Steward. The chief tells Cahill