Last Men in Aleppo is an extraordinary example of the power of documentary to focus attention on global issues. Filmed over three years, this visceral film combines moments of heart-pounding suspense, tragedy, and improbable beauty, and takes us right into the lives of three men from the White Helmets in Aleppo who confront an agonizing dilemma; do I stay and fight for my country and my dignity, or do I flee for the safety of my children and family?