"Crime is a sucker's road," Philip Marlowe intoned at the beginning his radio program, "and those who travel it wind up in the gutter, the prison or the grave." It was a two-fisted introduction to one of radio's best detective shows. Gerald Mohr stars as Raymond Chandler's private eye, solving crimes from high society to skid row in Los Angeles, in a pair of radio mysteries. We'll hear "The Pigeon's Blood" (originally aired on CBS on June 11, 1949) and "The Angry Eagle" (originally aired on April 18, 1950).