12 ‘World War Z’ (2013)
Now, if you've read the Max Brooks-penned novel of the same name you likely recognized nothing — nothing — about the movie. Despite a completely different plot, characters, and zombies that couldn't be less recognizable, the movie does a great job of capturing the global impact of a fast-spreading zombie pandemic. The sheer massive scale of action scenes are unmatched in zombie movie history.
And Brad Pitt.