William, a dark manipulative teen, opens an online chatroom where he meets Jim, Eva, Emily, and Mo. As they become friends, William's charisma impresses the others and he gains influence over their lives. He targets Jim, who already suffers from depression, setting him into a path of self-destruction. As the other teens discover the truth about William, they must escape cyberspace and find Jim in the real world.

Director: Hideo Nakata

Starring: Aaron Taylor-Johnson, Imogen Poots, Michelle Fairley, Megan Dodds , Ophelia Lovibond, Richard Madden, Hannah Murray, Tuppence Middleton