Mr. Keen, Tracer of Lost Persons
In the four-part The Shrieking Prisoner Murder Case, Mr. Keen investigates a murder that took place in the house of "the weird sisters".
Mr. Keen, Tracer of Lost Persons
The Shrieking Prisoner Murder Case
| Part 1 | 1954-06-21 |  | or Right-Click Here to Download |
| Part 2 | 1954-06-23 | | or Right-Click Here to Download |
| Part 3 | 1954-06-24 | | or Right-Click Here to Download |
| Part 4 | 1954-06-25 | | or Right-Click Here to Download |