Brad Pitt’s Summer Blockbuster “World War Z” (Trailer)

The trailer for Brad Pitt’s summer blockbuster has been released. "World War Z" is based on the novel of the same name and is about an United Nations employee who’s in a race against time to stop a Zombie attack that is bringing down armies and governments around the world, and threatening to kill off all of humanity. "World War Z" is coming out Friday June 21st.