GSMC Classics: The Shadow is a crime and mystery old time radio show, that aired from of 1930 to 1954, based on the character created by Walter B. Gibson for the pulp magazine. A figure never seen, only heard, the Shadow was an invincible crime fighter. He possessed many gifts which enabled him to overcome any enemy. Besides his tremendous strength, he could defy gravity, speak any language, unravel any code, and become invisible. Along with his team of operatives, the Shadow battled adversaries with chilling names like The Black Master, Kings of Crime, The Five Chameleons, and, of course, The Red Menace.