The movie 'World War Z', a zombie apocalypse film starring Brad Pitt and based on the novel by Max Brooks, was officially released in theaters worldwide.
Brad Pitt was announced to star in 'World War Z' as the leading actor, increasing anticipation for the project.
Production was temporarily halted to rewrite the script after unsatisfactory initial filming.
Marc Forster replaced Matt Reeves as director and oversaw significant reshoots and changes to the film's storyline.