Cell

When an electronic signal is broadcast across mobile networks worldwide, cell phone users are instantly and dangerously re programmed into rabid killers. Heading north through New England to find his estranged wife and son, Clay Riddell (John Cusack: 1408, High Fidelity) is joined by a group of survivors to battle the horde of murderous "phoners" as their world descends into madness. (Signature Entertainment)