This week begins a two part look at a somewhat different group of detectives. Adventures by Morse is about Captain Bart Friday and Skip Turner, two detectives who are born more out of the pulp traditions than the hardboiled school. Carlton E. Morse (right) created these series of adventure-mysteries. You'll hear part one of three this week and the final two parts next week.

A revisit to the hardboiled world of Dashiell Hammett (right) with a special broadcast of the Adventures of Sam Spade with Howard Duff in an hour long episode from the radio series Suspense. We'll look at the seamy world of Hammett, hear from producer William Spier and Howard Duff.

Charlie Chan was one of radio, film and televisions best known detectives. Earl Derr Biggers (right) fictional Honolulu detective has remained popular for many years. This week a look at all of the Chan versions on radio, plus two episodes from two of the series.