Down These Mean Streets (old Time Radio Detectives)

Howard Duff stars as Sam Spade in an hour-long episode of "radio's outstanding theater of thrills" - Suspense.  It's "The Kandy Tooth," a story originally presented on The Adventures of Sam Spade and recreated on the anthology thriller series.  This unofficial sequel to The Maltese Falcon with an all-star radio cast originally aired on CBS on January 10, 1948.