Twisted humorous zombie flick. That's really all you need to know. Lots of B-Grade zombie stuff that when cooked up just right comes out better than expected. This is kind of like taking Office Space style workplace lampooning to a much more ridiculous level. Brenton Thwites as the young office slacker hits it long here. It moves pretty quickly past the usual setup of merging with that magic downsizing. Just a stupid romp that ends up scoring. Also worth noting: the talented Zachary Levi gets his screen time to show how whack he can reach playing control obsessive accountant A Nusbaum gone power mad.