write me a summary of hacksaw ridge

"Hacksaw Ridge" is a war film directed by Mel Gibson that tells the true story of Desmond Doss, a conscientious objector who served as a medic during World War II. Despite refusing to carry a weapon due to his religious beliefs, Doss saves numerous soldiers during the Battle of Okinawa, becoming the first conscientious objector to receive the Medal of Honor. The film highlights Doss's unwavering courage, compassion, and determination to save lives, even in the face of overwhelming adversity. It also explores themes of faith, heroism, and the human capacity for forgiveness and redemption.