Philip Marlowe came to radio in his own weekly series seventy-five years ago this month with Oscar-winner Van Heflin starring as Raymond Chandler's private eye. Though his run as Marlowe aired for only 13 weeks, it was a terrific series that featured adaptations of several of Chandler's own Marlowe stories - a rarity for radio detectives pulled from books. We'll celebrate the anniversary with all five of the show's surviving episodes: "Red Wind" (originally aired on NBC on June 17, 1947); "The Daring Young Dame on the Flying Trapeze" (July 1, 1947); "The King in Yellow" (July 8, 1947); "Trouble is My Business" (August 5, 1947); and "Robin and the Hood" (August 19, 1947).