Director Mel Gibson is back for the upcoming film Hacksaw Ridge. Starring Andrew Garfield, Sam Worthington, Luke Bracey, Teresa Palmer, Hugo Weaving, Rachel Griffiths and Vince Vaughn, this film is based on the true story of one of the most violent battles in WWII history where Desmond Doss saved 75 men without the use of a firearm. Check out the trailer to Hacksaw Ridge out in theaters on November 4th above.