World War Z (5/10) Movie CLIP - Over the Wall (2013) HD

World War Z movie clips: BUY THE MOVIE: Don’t miss the HOTTEST NEW TRAILERS: CLIP DESCRIPTION: Gerry (Brad Pitt) realizes too late that singing is attracting the zombies - and that they can climb. FILM DESCRIPTION: Brad Pitt stars as an ex-United Nations employee racing around the globe in a bid to halt a worldwide zombie pandemic in Marc Forster’s sprawling adaptation of Max Brooks’ bestselling novel of the same name. Retired U.N. investigator Gerry Lane (Brad Pitt) and his family are sitting in what appears to be a typical Philadelphia traffic jam when helicopters began to circle ominously overhead, and an explosion throws the city into panic. In the blink of an eye, the streets are consumed by chaos. When Gerry learns that the catalyst for the turmoil is a highly contagious virus that transforms those who contract it into rampaging maniacs, and that legions of the infected are growing on all continents, he agrees to join his former colleagues