Richard Diamond, Private Detective

Dick Powell starred in the Richard Diamond, Private Detective radio series as a rather light-hearted detective who often ended the episodes singing to his girlfriend, Helen. It began airing on NBC on April 24, 1949, picked up Rexall as a sponsor on April 5, 1950, and continued until December 6, 1950. With Camel cigarettes as a sponsor, it moved to ABC. It ended its run in September 1953.

The shows were written by Blake Edwards.