This is a strikingly authentic and frequently distressing portrayal of combat, largely confined to one location, following a team of Navy SEALs enduring an assault in Ramadi, Iraq. Drawing on the recollections of those who lived through it, the film presents a violent and harsh experience; despite the events unfolding in real time, it manages to convey the sensation that the siege stretched on for hours, even though the runtime is only 90 minutes. There’s a complete absence of embellishment, no exposition regarding their mission's purpose, no background details about the characters, and no elaborate action set pieces—just an unvarnished depiction of warfare at its most savage and unrelenting.

Source on TMDB