Exactly how long does it take for society to totally crumble into oblivion after a zombie outbreak? Exactly two fortnights! This week, Claire chooses a harrowing Danny Boyle flick about a misfit band of survivors trying to make their way to safety a little less than a month after an outbreak takes down the population of London. But could it be that there are worse monsters out there than zombies? (Yes. The answer is yes.)