DATELINE: 1939...A Nazi wearing steam-driven armor kidnaps North America's greatest scientists. When he takes aeronautical scientist Peter Turner, the next stop is Berlin. Allan Turner refuses to take his uncle's kidnapping lying down. Instead, he becomes the swashbuckling Skyman, America's National Hero. With the help of feisty Fawn Carroll, the Skyman must rescue his uncle before a weapon travels to Germany that could...