PartiesSienna Miller, Bradley Cooper, and More at the American Sniper Premiere and After-PartyPhotography by Hannah ThomsonDecember 16, 2014Save StorySave this storySave StorySave this storyPhotographed by Hannah Thomson1/11Sienna Miller in Balenciaga and Harry Winston and Bradley Cooper in Tom FordPhotographed by Hannah Thomson2/11Clint EastwoodPhotographed by Hannah Thomson3/11Cory Hardrict, Jake McDorman, and Analeigh TiptonPhotographed by Hannah Thomson4/11Eric ClosePhotographed by Hannah Thomson5/11The scene inside Jazz at Lincoln Center