Robert De Niro (Raging Bull, Goodfellas) and Dakota Fanning (War of the Worlds) send pulses racing in this terrifying horror film that will keep you guessing until the end. At their new home in Upstate New York, newly widowed psychologist David Callaway (De Niro) tries desperately to help his traumatized daughter Emily (Fanning) deal with her mother’s death. But before long, both David and Emily are being terrorized by someone, or something named Charlie: a "friend" who may or not be imaginary, but is definitely the stuff nightmares are made of! They become involved in a deadly game of hide and seek, but will they uncover Charlie’s gruesome secret before it is too late?