Rating: PG-13, for intense frightening zombie sequences, violence and disturbing images.
The MPAA rating kinda says it all. This adaptation of the Max Brooks book is a seriously intense, visceral and frightening experience. I can't recall walking out of a movie feeling this edgy and paranoid since Aliens. Brad Pitt, as a former United Nations investigator, must hopscotch the globe to determine the source of a pandemic that quickly turns people into zombies -- not the slow-moving, shuffling zombies but convulsing, flailing, ravenous freaks. There's also a ton of heavy-duty gunfire, panic in the streets, and a general obliteration of civilized society as we know it. Pre-teens who've played a lot of complicated, first-person-shooter video games probably won't have a problem with this; for the parents of anyone younger, get a babysitter.