Hacksaw Ridge is a 2016 biographical war film directed by Mel Gibson and written by Andrew Knight and Robert Schenkkan, based on the 2004 documentary The Conscientious Objector directed by Terry Benedict.

The film focuses on the World War II experiences of Desmond Doss, an American pacifist combat medic who, as a Seventh-day Adventist Christian, refused to carry or use a weapon or firearm of any kind. Doss became the first conscientious objector to be awarded the Medal of Honor, for service above and beyond the call of duty during the Battle of Okinawa. Andrew Garfield stars as Doss, with Sam Worthington, Luke Bracey, Teresa Palmer, Hugo Weaving, Rachel Griffiths, Vince Vaughn and Richard Pyros in supporting roles.

Filming took place in Australia from September to December 2015. Hacksaw Ridge was released in the United States on November 4, 2016, grossing $180.5 million worldwide, and received critical acclaim, with Gibson's direction and Garfield's performance earning particular praise. It was widely viewed as a return to form for Gibson, whose career had been in decline following several controversies. Hacksaw Ridge was chosen by the National Board of Review and American Film Institute as one of their top ten films of 2016 respectively, and received numerous awards and nominations. The film received six Oscar nominations at the 89th Academy Awards, including Best Picture, Best Director, Best Actor for Garfield, and Best Sound Editing, winning the awards for Best Sound Mixing and Best Film Editing. It received Golden Globe nominations for Best Picture, Best Director, and Best Actor, and 12 Australian Academy Award nominations, winning the majority, including Best Film, Best Direction, Best Original Screenplay, Best Actor for Garfield, and Best Supporting Actor for Weaving.