← Mr. Keen, Tracer of Lost Persons
Mr. Keen, Tracer of Lost Persons — 1954
29 episodes broadcast in 1954.
January 1, 1954
Murder and the Fabulous Gift
January 8, 1954
Murder and the Grieving Cat
January 15, 1954
The Forbidding House Murder Case
January 22, 1954
Murder and the Killer with Purple Hands
January 29, 1954
The Wooden Tombstone Murder Case
February 5, 1954
The Firebug Murder Case
February 12, 1954
Murder and the Runaway Suspect
February 19, 1954
Murder and the Handwriting on the Wall
February 26, 1954
The Birthday Gift Murder Case
March 5, 1954
The Paris Model Murder Case
March 12, 1954
Murder by Moonlight
March 19, 1954
Murder and the Dead Man's Secret
March 26, 1954
Murder and the Woman with Tangled Hair
April 2, 1954
Murder on Horror Hill
April 9, 1954
Murder and the Leopard That Changed His Spots
April 16, 1954
The Black Cloak Murder Case
April 23, 1954
The Knife-Thrower Murder Case
April 30, 1954
The Death Rattle Murder Case
May 7, 1954
The Million Dollar Murder Case
May 14, 1954
The Cannibal Plant Murder Case
May 21, 1954
Murder by Remote Control
May 28, 1954
Murder and the Tattooed Arm
June 4, 1954
Murder and the Ivory Monkey
June 11, 1954
The Theatrical Star Murder Case
June 18, 1954
Murder and the Sultan's Dagger
A woman asks Keen to find who killed her husband at his eccentric aunts' house, where a scream and a gunshot hint at a captive. (Shrieking Prisoner serial, opening)
Keen and Clancy press deeper into the strange household and the secret behind the shrieking. (Shrieking Prisoner serial)
A relative does all she can to obstruct Keen's investigation of the household murder. (Shrieking Prisoner serial)
Keen breaks past the obstruction to name the killer behind the shrieking prisoner. (Shrieking Prisoner serial, conclusion)
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