A very low budget action/horror Brit flick featuring freerunning mutant zombie flesh eaters. Craig (Cliffhanger) Fairbrass and Danny (just about every recent cheapo-diamond-geezer pseudo-Arthur Mullard C-Grade megatrash straight-to-video Brit movie in recent years) Dyer take the leads.
The script and dialogue are pretty darned atrocious and the acting is sub-primary school nativity play standard. But, the pace is frenetic, the action violent and unrelenting, and it is a bit of mildly diverting fun. Plus, considering the budget must have stood at around £7.80 and a bag of chps, the convincing representation of London in the midst of a zombie apocalypse is fairly well rendered and quite suitably atmospheric.
There's plenty of punching, strangling, bludgeoning and shooting of the freerunning mutant zombie flesh eaters, and the very fact that the makers thought a Resident Evil type of virus McGuffin with the side-effect of gracing the stricken with parkour skills was a workable creative advance on the "28 Days Later" formula, makes it quite hilarious to watch at times.
Worth a look if you've nothing better to do. A cheerfully trashy time-waster.