The Hurt Locker is a 2008 American war action thriller film directed by Kathryn Bigelow and written by Mark Boal. It stars Jeremy Renner, Anthony Mackie, Brian Geraghty, Christian Camargo, Ralph Fiennes, David Morse, and Guy Pearce. The film follows an Iraq War Explosive Ordnance Disposal team who are targeted by insurgents and shows their psychological reactions to the stress of combat. Boal drew on his experience during embedded access to write the screenplay.

The Hurt Locker premiered at the 2008 Venice International Film Festival before it was released in the United States on June 26, 2009, by Summit Entertainment. The film earned acclaim from critics, who praised Bigelow's directing, Renner's and Mackie's performances, Boal's screenplay, editing, musical score, cinematography, sound design and action sequences, although some veterans have criticized the film's depiction of Iraq War combat as inaccurate. The film was nominated for nine Academy Awards and won six, including Best Picture, Best Director, and Best Original Screenplay. It was the first Best Picture winner to have been directed by a woman. The film grossed $49.2 million worldwide.

It is now considered to be one of the most influential war films of the 2000s and the 21st century. In 2020, the film was selected for preservation in the United States National Film Registry by the Library of Congress as being "culturally, historically, or aesthetically significant".