Humanly Impossible: Hit by a Cargo Truck, Surviving One Million Volts and Superhuman: Eye Sockets Format:DVD Crandall's new co-pilot helps send

Crandall's new co-pilot helps send ratings sky-high

Gear up to keep pace with this dimwitted duo as well as their rivals: Peter Perfect in his Turbo Terrific

Each new reality seems like nirvana until they learn more about it

Directed by Oscar winner Michael Curtiz

Humanly Impossible: Hit by a Cargo Truck, Surviving One Million Volts and Superhuman: Eye Sockets Format:DVD Crandall's new co-pilot helps sendHumanly Impossible debunks the mysteries behind human acts that seem to defy the laws of nature. From a stuntman who can rest the entire weight of his body on a spear to a glass eater who chomps light bulbs, National Geographic examines extreme performers who push their bodies to extraordinary limits and reveals the physiology behind the bizarre and dangerous stunts.