As Shhh! Productions Vintage Radio Hour prepares for a new season in June, we continue to listen back to past performances with The Man Who Knew Everything, written by Wyllis Cooper and originally aired in 1949.This performance features Todd Covert as Afternoon, Richard Dana as Barnforth, Josie Merkle as Tragacanth, Jerry Holt as Ducrat and David Allen Vargo as Officer Drucker in a dizzying tale about the power and danger of knowledge.