Mr. Keen Tracer of Lost Persons

Mystery: Casey, Crime Photographer “The Fix” 2/26/48 CBS, Mr. Keen, Tracer of Lost Persons “The Case of the Moonless Night” 1/6/44 CBS.

Mystery: Casey, Crime Photographer “The Fix” 2/26/48 CBS, Mr. Keen, Tracer of Lost Persons “The Case of the Moonless Night” 1/6/44 CBS.

Mystery: The Saint “Simon Takes a Curtain Call” 1/14/51 NBC, Mr. Keen, Tracer of Lost Persons “Case of the Man Who Invented Death” 10/6/49 CBS.

Mystery: The Saint “Simon Takes a Curtain Call” 1/14/51 NBC, Mr. Keen, Tracer of Lost Persons “Case of the Man Who Invented Death” 10/6/49 CBS.

Crime: Jeff Regan, Investigator “The Lost Lady” 10/16/48 CBS, Mr. Keen, Tracer of Lost Persons “The Case of the Rushville Murder” 1/5/50 CBS.

Crime: Jeff Regan, Investigator “The Lost Lady” 10/16/48 CBS, Mr. Keen, Tracer of Lost Persons “The Case of the Rushville Murder” 1/5/50 CBS.

Mystery: Mr. Keen, Tracer of Lost Persons “Case of the Girl Who Flirted” 2/3/44 CBS, Suspense “The Trap” 6/16/49 CBS.

Mystery: Mr. Keen, Tracer of Lost Persons “Case of the Girl Who Flirted” 2/3/44 CBS, Suspense “The Trap” 6/16/49 CBS.

Mystery: Suspense “Sixty-Grand Missing” 6/19/60 CBS, Ellery Queen’s Minute Mysteries “Wrong Word” 1950’s Syndicated, Mr. Keen, Tracer of Lost Persons “Mr. Trevor’s Secret” 2/17/44 CBS.

Mystery: Suspense “Sixty-Grand Missing” 6/19/60 CBS, Ellery Queen’s Minute Mysteries “Wrong Word” 1950’s Syndicated, Mr. Keen, Tracer of Lost Persons “Mr. Trevor’s Secret” 2/17/44 CBS.