Since his first appearance in 1938, Superman has been delighting fans around the world for nearly 90 years. Though he first leaped off the pages of the comics via The Adventures of Superman radio show in 1940, it wasnt until 1951 when the first feature film was released. Starring George Reeves as the titular superhero, Superman and the Mole Men was a campy offering that featured everyones favorite Kryptonian battling a race of small humanoids that glow in the dark.