Jumping off buildings, running from a car engulfed in flames, getting into a brawl with a villain all some of the feats we see frequently in movies—and they’re performed by stuntmen (and women). Two experts join us to explain how stunts are performed in movies and on television: Hal Needham worked as a stuntman on more than 300 feature films and he was a pioneer in improving stunt technology and safety. He also directed the films Smokey and the Bandit, Cannonball Run, and Hooper, among others. He’s written about his career in Stuntman! My Car-Crashing, Plane-Jumping, Bone-Breaking, Death-Defying Hollywood Life. And Blaise Corrigan, a stuntman who has worked in New York for more than 20 years in such films as The Avengers, The Departed, The Bourne Legacy, and the television shows Boardwalk Empire, 30 Rock, and Law and Order.