After showing how massive the scope of World War Z really is in the previous trailers, two more TV spots show how Gerry Lane (Brad Pitt) and his team fight back against the zombies. Based on Max Brooks's novel, director Marc Forster's adaptation centers on the fight to win back the planet and save what's left of the human race before it's too late. Take a look at the latest footage before this action-thriller debuts in theaters June 21.