20th Century Fox has debuted an extended clip from The Happening with an introduction by writer/director M. Night Shyamalan. Opening Friday, June 13th, the thriller stars Mark Wahlberg, Zooey Deschanel, John Leguizamo, Betty Buckley, Spencer Breslin and Ashlyn Sanchez. In the film, a couple goes on the run from an apocalyptic crisis that presents a large-scale threat to humanity.