Daredevils have always captured our imaginations and the stories of their feats have grown into superhuman myths that persist to this day. Incredible stories that we want to believe but seem downright impossible. Bil pursues the truth around America's most iconic stunts by pulling his very own Houdini, testing if it's possible to survive a plunge over Niagara Falls, and investigates daredevil pioneer Bessie Coleman's controversial demise.