Six armchair detectives accept the challenge of master of mystery Ellery Queen to solve a baffling mystery before he reveals the solution. Carleton Young and Sydney Smith star as the brilliant amateur sleuth in three old time radio mysteries that present challenges in deduction to the guests in the studio and to you listening at home! We'll hear "The Adventure of the Singing Rat" (originally aired on NBC on January 9, 1943); "The Adventure of the World Series Crime" (originally aired on NBC on September 30, 1943); and "The Scarecrow and the Snowman" (originally aired on NBC on January 20, 1944).