Ed Harris and Lost's Matthew Fox have reportedly signed on for World War Z
. The film based, on the hugely popular book by Max Brooks, also stars Brad Pitt, Anthony Mackie and Mireille Enos. It will be directed by Quantum of Solace
's Marc Forster.World War Z
is set 10 years after a zombie apocalypse and follows individual survivors trying to make ends meet in a new world.