Mr. Keen, Tracer of Lost Persons – The Innocent Flirtation Murder Case. 500316
Late at night, in a large suburban home, a man is gunned down. The very next day in Mr. Keen's office a man tells his story of how he was…
Mr. Keen, Tracer of Lost Persons – The Shrieking Prisoner Murder Case Part 4. 540625
The kindly old investigator wraps up the mystery today. Mr. Keen and Mike Clancey have been investigating the death of Donald Traviss. Mr. Keen has his eye on two suspects,…
Mr. Keen, Tracer of Lost Persons – The Shrieking Prisoner Murder Case (Part 3). 540624
Looking into the murder of Donald Traviss, Mr. Keen and Mike Clancey have found a nest of suspicious characters where one aunt has held her mentally unstable sister locked up…
Mr. Keen ,Tracer of Lost Persons – The Silver Candlestick Murder Case. 520313
It's evening in an upscale house as a shabbily dressed man relaxes, when unexpectedly for him, he is struck dead by a visitor with a silver candlestick. Later in Mr.…
Mr. Keen, Tracer of Lost Persons – The Skull and Crossbones Murder Case. 500615
In a fashionable home, a couple share dinner in relative silence. Before the husband can share what's on his mind, he drops dead of poisoning. The distraught wife takes the…
Mr Keen, Tracer of Lost Persons – The Case Of Murder and The Missing Car. 500511
On a lonely road, outside the city limit, a driver has a gun held at his head when his gas tank runs dry, and a gunshot is herd. In Mr…
Mr. Keen – The Broken Window Murder Case. 500525
In a large estate, amiddle aged man relaxes in his library. Suddenly, there's a break in, and he is stabbed. The man's tearful daughter Laura goes to Mr Keen the…
Mr. Keen, Tracer of Lost Persons – The Photograph Album Murder Case. 510727
Returning home from a night on the town, a young woman is teary eyed, but her troubles are soon ended when a shadowy figure attacks her from the bushes and…
Mr. Keen – The Quicksand Murder Case. 500601
In a large suburban house, a woman makes a phone call in a state of nervous desperation. Though her sister Bessy is to come right over, she is suddenly struck…
Mr Keen – The Case Of The Woman Who Married A Murderer. 500427
A stranger breaks into a man's apartment, and guns him down. Later, in Mr Keen's office, he and Mike are interupted by a woman who tells them all she knows…