Mr. Keen, Tracer of Lost Persons NBC/CBS · 1949

Mr. Keen, Tracer Of Lost Persons (1264) 1949 11 10 The Engaged Girl Murder Case

· GHOST OF RADIO ·
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November 10th, 1949. The rain hammers against the office windows as Mr. Keen leans back in his chair, the familiar creak of leather meeting the staccato rhythm of the storm outside. A young woman lies dead—found in her fiancé's apartment with a single bullet wound, and all evidence points to the man she was meant to marry. But Mr. Keen has traced too many lost souls to accept easy answers. As he guides his capable secretary Marge through the shadowy streets of the city, navigating speakeasies and society drawing rooms alike, a far more sinister truth begins to emerge from the fog. Was she truly the victim, or merely a pawn in someone else's deadly game? The tension crackles through every scene as our detective draws closer to the real killer—someone with everything to lose.

Since its debut in 1937, Mr. Keen, Tracer of Lost Persons captured America's imagination by focusing not on sensational murders, but on the quiet desperation of the missing and the mysteries that surround them. By 1949, as this episode aired, the show had become a cornerstone of American radio, praised for its intelligent writing and the understated brilliance of actor Bennett Kilpack in the title role. The program's genius lay in its intimacy—bringing listeners into a world of real detective work, where persistence and clear thinking trumped melodrama. This particular episode exemplifies why millions tuned in faithfully: a locked-room mystery with genuine psychological depth and twists that reward careful listening.

Don't miss this gripping tale of deception and misdirection. Tune in and discover why Mr. Keen, Tracer of Lost Persons remained one of radio's most enduring detective series. The truth is waiting in the shadows.