Our heroes this week have sharp deductive minds to match their physical heft. Criminals may misjudge them by their size, but having some extra pounds doesn't slow them down when it comes to closing cases. We'll hear Sydney Greenstreet as Rex Stout's Nero Wolfe in "The Case of the Midnight Ride" (originally aired on NBC on March 16, 1951) and "The Case of the Lost Heir" (originally aired on April 20, 1951). Then, J. Scott Smart is Brad Runyon - aka The Fat Man - in "The Nightmare Murder" (originally aired on ABC on January 17, 1951).