The latest World War Z TV spot doesn't include a ton of new footage, although we do see Gerry Lane (Brad Pitt) trying to lead his wife Karen (Mireille Enos) to safety, with the help of a road flare. What's interesting is their children are nowhere to be seen, which may mean they have fallen victim to this vicious horde of zombies. Marc Forster directs this adaptation of Max Brooks' novel, that shows how humanity tries to fight back when a worldwide zombie epidemic threatens the livelihood of planet Earth. This highly-anticipated undead thriller hits 2D and 3D theaters nationwide June 21.