This week, we've got stories from three of the all-time great mystery writers - literary giants who gave us some of the most famous detectives in fiction. We'll hear adaptations of Raymond Chandler's "Murder in the City Hall" and Agatha Christie's "Witness for the Prosecution" from The Mollé Mystery Theatre (originally aired on NBC on April 5 and May 31, 1946). And in between those shows, we'll hear Orson Welles in Dashiell Hammett's "The Glass Key" presented on The Campbell Playhouse (originally aired on CBS on March 10, 1939).