Down These Mean Streets (old Time Radio Detectives)

It's the fifth anniversary of Down These Mean Streets and the 69th anniversary of the premiere of Richard Diamond, Private Detective. To celebrate both, here's an extra-large episode starring Dick Powell as Diamond. Radio's singing detective gets his man and carries a tune in "The Ralph Chase Case" (originally aired on NBC on May 15, 1949); "The Harry Baker Case" (originally aired on NBC on September 3, 1949); "The Grey Man" (originally aired on ABC on February 16, 1951); and "The Hollywood Story" (originally aired on CBS on August 23, 1953).