The Mysterious Traveler was an anthology radio series that featured stories which ran the gamut from fantasy and science fiction to straight crime dramas of mystery and suspense.

Dark Fantasy was supernatural thriller anthology series originating from station WKY in Oklahoma City and heard Friday nights on NBC stations between Nov 1941 and Jun 1942. Its writer was Scott Bishop, also known for his work on The Mysterious Traveler.

Dark Fantasy was supernatural thriller anthology series originating from station WKY in Oklahoma City and heard Friday nights on NBC stations between Nov 1941 and Jun 1942. Its writer was Scott Bishop, also known for his work on The Mysterious Traveler.

Yours Truly, Johnny Dollar was a radio drama of "the transcribed adventures of the man with the action-packed expense account — America's fabulous freelance insurance investigator." The show aired on CBS Radio from January 14, 1949 to September 30, 1962.

Yours Truly, Johnny Dollar was a radio drama of "the transcribed adventures of the man with the action-packed expense account — America's fabulous freelance insurance investigator." The show aired on CBS Radio from January 14, 1949 to September 30, 1962.

Yours Truly, Johnny Dollar was a radio drama of "the transcribed adventures of the man with the action-packed expense account — America's fabulous freelance insurance investigator." The show aired on CBS Radio from January 14, 1949 to September 30, 1962.

Yours Truly, Johnny Dollar was a radio drama of "the transcribed adventures of the man with the action-packed expense account — America's fabulous freelance insurance investigator." The show aired on CBS Radio from January 14, 1949 to September 30, 1962.

Yours Truly, Johnny Dollar was a radio drama of "the transcribed adventures of the man with the action-packed expense account — America's fabulous freelance insurance investigator." The show aired on CBS Radio from January 14, 1949 to September 30, 1962.

Let George Do It starred Bob Bailey as detective George Valentine, with clients responding to his classified ad: Personal notice: Danger's my stock in trade. If the job's too tough for you to handle, you've got a job for me. George Valentine.

The Whistler, one of American radio's most popular mystery dramas, followed an effective formula in which a person's criminal acts were typically undone either by an overlooked but important detail or by their own stupidity.