the popular book of the same name by Max Brooks, World War Z stars Brad Pitt as ex-UN investigator Gerry Lane who is sent to examine the source of a worldwide zombie apocalypse that is threatening the future of the human race. In this action thriller, now available on DVD from Tesco, Pitt is seen chasing the virus across the world, from the USA to South Korea, Jerusalem and even Wales. With 3 billion people already part of the walking (and running) dead, he faces a race against time to isolate the lethal outbreak and produce a vaccine that can save mankind. His task isn’t helped when the zombies get a little too close for comfort. This is edge-of-the-seat stuff from Marc Forster, the director of Quantum of Solace.