Twentieth Century Fox today announced the upcoming debut of an exclusive iTunes Extras special edition version of the film Avatar , bringing several new interactive features including the ability to deconstruct scenes to see how they were made and a "Green Screen X-ray" that allows users to easily see the original green screen footage behind certain scenes. Fans can experience the global box office sensation like never before as they control scene deconstructions in simultaneous views. This new feature will also enable consumers to interact with the performance capture and visual effects levels in 17 of the film’s scenes