Screenwriter Stephen Gaghan polishes Shyamalan’s ‘A.E.’

This evening Variety reports that the Academy award winning writer Stephen Gaghan (Syriana, Traffic) recently finished polishing Sony Pictures and Overbrook Entertainment’s sci-fi screenplay, “One Thousand A.E,” which stars Will Smith and his son Jaden Smith. The script tells the tale of a father (Will Smith) and son (Jaden Smith) who crash lands on Earth one thousands years after mankind…