Almost forgotten I'd seen this. It's good fun, in a knockabout disposable way.
It follows a small group of survivors in a zombie apocalypse world. 28 Days Later running zombies, not the Romero shufflers. It’s got a bit of everything; action, comedy, romance. Everyone involved seems to be really enjoying themselves (but not in a self indulgent Oceans 11 style), and it all zips along at a nice pace with some nifty visuals chucked in. Scares come in the usual ‘things popping up suddenly with a loud noise accompaniment’ format, but the schlockiness serves the film well. Plans are apparently afoot for a 3D sequel.
The film also contains A Hot Girl.