On October 1, Netflix added Hacksaw Ridge, one of the best war movies of the last decade. Mel Gibson directed this World War II film, which focused on a combat medic, Desmond Doss, as played by Andrew Garfield. This isn't a film about a man who took up arms to fight for his country. It's about a man who dared to stand for the United States in battle without betraying his personal beliefs. Here's why you should watch Hacksaw Ridge in October.