Director: Clint Eastwood Starring: Bradley Cooper, Sienna Miller, Luke Grimes, Kyle Gallner, Jake McDorman, Brian Hallisay. Written by: Jason Hall, (based on the book) Chris Kyle, Scott McEwen and James Defelice Running Time: 132 mins Cert: 15 Release date: 16th January 2015 Remember a time when war films were about daring deeds and heroic, flag-waving…