Master mystery writer John Dickson Carr embraced radio in a big way. He wrote scripts for Suspense and his own anthology show Cabin B-13. Carr also acted as master of ceremonies for Murder by Experts. In honor of his birthday on November 30th, we'll hear two of his original radio mysteries: "Will You Make a Bet with Death?" from Suspense (originally aired on CBS on November 10, 1942), and "A Razor in Fleet Street" (originally aired on CBS on July 5, 1948).