A series of baffling suicides in New York City is the first sign of an impending crisis that sweeps across America, as people are inexplicably driven insane until they take their own lives. A couple flee, hoping to find a safe place to hide, only to discover the shocking cause of the sinister phenomenon. M Night Shyamalan's horror, starring Mark Wahlberg, Zooey Deschanel and John Leguizamo