13 ‘Based on a True Story’ Movies That Are Actually Pretty True

These based on a true story movies actually hew fairly closely to the true story, taking the minimum number of creative liberties.Dunkirk (2017)Dunkirk is one of our favorite uplifting movies because of how closely it follows actual events. But because Christopher Nolan is at the helm, it also plays fascinating tricks with time to make the historical epic fly by.The World War II masterpiece shows how British and Allied troops lived to fight another day against a seemingly unstoppable evil. No one comes out and says it, but if they'd failed, the Nazis might have won World War II.AdvertisementAdvertisementAdvertisementThe Dunkirk evacuation required the courage and sacrifice of not just the fighting men on air, land and sea, but also the bravery of ordinary civilians who took extraordinary measures with a stiff upper lip.Glory (1989)Another of our favorite films ever, this story of an all-black Union Army regiment in the Civil War is best known for Denzel Washington's Oscar winning perfo...