Clint Eastwood directs this biographical action thriller starring Bradley Cooper and Sienna Miller. Chris Kyle (Cooper) is renowned as the most talented and lethal sniper in U. S. Military history with a record 160 kills to his name. Director: clint eastwood. Actors: bradley cooper, sienna miller. Released in 2015. Genre: drama. 1 disc. Rated 15. Run time 132 minutes. Languages: english. Region 2.