'Found footage' horror film starring Ethan Hawke. Ellison (Hawke) is a true crime author, in search of a new story, who moves with his unsuspecting wife, Tracy (Juliet Rylance), and two young children into a house in which a horrifying quadruple murder recently took place. However, when Ellison opens a box of Super-8 film reels he finds in the attic, even the inquisitive author gets more than he had bargained for...