Haley Bennett is in talks to join Miles Teller in post-traumatic stress disorder drama ?Thank You for Your Service? for DreamWorks, sources tell Variety. ?American Sniper? screenwriter Jason Hall is directing from a script he adapted from David Finkel?s 2013 book of the same name, which followed up the home-front struggles of the battalion chronicled in Finkel?s ?The Good Soldiers? during a 15-month tour of Baghdad during the surge of 2007-08.