Brad Pitt's World War Z to be trilogy?

Brad Pitt's 'World War Z' is being considered as a potential trilogy, which could mean the Hollywood actor finally has a big movie franchise of his ow...

Source: http://www.femalefirst.co.uk/movies/movie-news/Brad+Pitt-103449.html

Emmanuelle Chriqui Emmanuelle Vaugier Emmy Rossum Erica Leerhsen Erika Christensen Estella Warren Esther Cañadas Eva Green Eva Longoria Eva Mendes