The best quote I ever saw as regards Richard Kelly's The Box, was that it is a Marmite movie. Marmite is a food substance that people either love or hate, The Box is a Marmite movie.
Cameron Diaz and James Marsden star as a couple who are visited by a mysterious stranger (Frank Langella) who has a bizarre offer. The Box now in the couple's possession has a button, they are told that if they push the button then a complete stranger will die, they will then receive a life changing amount of money. What to do?