Gavin Hood's adaptation of Orson Scott Card's sci-fi novel Ender's Game has unveiled a photo featuring the logos for Battle School's Rat Army, Asp Army, Salamander Army and Dragon Army. Harrison Ford, Ben Kingsley, Abigail Breslin and Asa Butterfield star in this adaptation, which is set 70 years after a devastating alien war. An unusually gifted child is sent to an advanced military school in space to prepare for a future invasion. Take a look.