Tim King discusses "In the Shadow of Houdini," a look at the magical secrets of fictioneer Walter B. Gibson and the stories he wrote of The Shadow. King is a career investigator for the military and intelligence services, and a member of the Society of American Magicians. He has a forthcoming book also titled "In the Shadow of Houdini." This event was recorded on Saturday, Aug. 21, 2021, at PulpFest 2021 in Pittsburgh, Pa.