
Just watched it. The imagery is painterly, the idea is clever, the violence appropriately disgusting - no boring gaps, limited preposterous, putting-oneself-in-danger moments- and like his Nathan Barley, atmospherically apt, like umami for the eyes.
Here's Charlie Brooker unnecessarily apologizing for it. Podcast.
Trailer:
Another (clearer) trailer here
Simon Pegg in a very complimentary review, centered on his disagreement with the concept of running zombies. Article.
The E4 site
BTW, zombies run.