Zero Dark Thirty has genre War filmWar film has examples: WindtalkersWindtalkers is directed by John Woo. John Woo produced The Replacement Killers
[Human]: I really liked Zero Dark Thirty can you suggest similar movies? [Assistant]: It's a war film. Are you interested in films about war? [Human]: It depends on the movie, really. I liked Wind Talkers and We Were Soldiers too. 
Those are great films! Did you know that Windtalkers was directed by John Woo, who also produced The Replacement Killers. 