The film stars Brad Pitt as Gerry Lane, a former United Nations investigator who must travel the world to find a way to stop a zombie-like pandemic.
Pitt's Plan B Entertainment secured the film rights in 2007 and Forster was approached to direct. In 2009, Carnahan was hired to rewrite the script to the film. Filming began in July 2011 in Malta on an estimated $125 million budget, before moving to Glasgow in August 2011 and Budapest in October 2011. Originally set for a December 2012 release, the production suffered some setbacks. In June 2012, the film's release date was pushed back and the crew returned to Budapest for seven weeks of additional shooting. Damon Lindelof was hired to rewrite the third act, but did not have the time to finish the script and Drew Goddard was hired to rewrite it. The reshoots took place between September and October 2012.
Life for former United Nations investigator Gerry Lane and his family seems content. Suddenly, the world is plagued by a mysterious infection turning whole human populations into rampaging mindless zombies. After barely escaping the chaos, Lane is persuaded to go on a mission to investigate this disease. What follows is a perilous trek around the world where Lane must brave horrific dangers and long odds to find answers before human civilization falls.
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