Mr. Keen, Tracer of Lost Persons was a long-running radio detective series broadcast on NBC Blue from 1937 to 1955. The show featured Bennett Kilpack (and later Arthur Hughes and Phil Clarke) as Mr. Keen, along with Jim Kelly as his sidekick Mike Clancy. It was produced by Frank and Anne Hummert, who based it upon Robert W. Chambers' 1906 novel The Tracer of Lost Persons. With 1690 nationwide broadcasts, Mr. Keen was the most resilient private detective in a namesake role. Enjoy this rebroadcast of a previous episode.

GSMC Classics presents some of the greatest classic radio broadcasts, classic novels, dramas, comedies, mysteries, and theatrical presentations from a bygone era. The GSMC Classics collection is the embodiment of the best of the golden age of radio. Let Golden State Media Concepts take you on a ride through the classic age of radio, with this compiled collection of episodes from a wide variety of old programs. ***PLEASE NOTE*** GSMC Podcast Network presents these shows as historical content and have brought them to you unedited. Remember that times have changed and some shows might not reflect the standards of today’s politically correct society. The shows do not necessarily reflect the views, standards, or beliefs of Golden State Media Concepts or the GSMC Podcast Network. Our goal is to entertain, educate, and give you a glimpse into the past.