
MR. KEEN, TRACER OF LOST PERSONS
  
CONTENTS:
         This series first hit the airwaves as a 15
      minute program.  Mr. Keen
      started out as a person who did indeed search for missing persons.  The Blue Network aired this series from 10/12/37 to 10/22/42
      three times a week.  CBS then
      picked up the program, again three times a week, from 10/28/42 to
      11/26/43.  Then the tracing of
      lost persons became a thing of the past and murder was the order of the
      day.  CBS expanded the program
      into the 30 minutes format from 12/02/43 to 07/12/51. 
      Another network jump to NBC from 07/20/51 to 04/24/52 and finally
      back to CBS again.  The format
      time remained the same, 30 minutes, from 05/01/52 to 10/01/54, but changed
      to the original 15 minutes each, weeknights, from 05/24/54 to 01/14/55.  The final short run was back to 30 minutes from 02/22/55
      until it left the air on 04/19/55.  Bennett
      Kilpack first played Mr. Keen, followed by Phil Clarke and later Arthur
      Hughes.
      
    
     
      
    
    C09282 01/06/44 The Case Of The Moonless
      Night
      
    
                  01/13/44
      The Case Of The Missing Witness
      
    
     
      
    
    C09283 01/20/44 The Case Of The Girl Who
      Sang Too Well
      
    
                  02/03/44
      The Case Of The Girl Who Flirted
      
    
     
      
    
    C09284 02/10/44 The Case Of The Boy Who Used
      Big Words
      
    
                  02/17/44
      The Case Of Mr. Treavor's Secret
      
    
     
      
    
    C09285 02/24/44 The Case Of Murder In The
      Air
      
    
                  03/16/44
      The Case Of The Strange Display
      
    
     
      
    
    C09749 04/13/44 The Leaping Dog
      
    
                  12/14/44
      The Nightmare Murder Case
      
    
     
      
    
    C09288 03/15/45 The Case Of The Absent
      Minded Professor
      
    
                  05/23/46
      The Case Of The Glamorous Widow
      
    
     
      
    
    C09289 06/09/49 The Case Of Murder And The
      Star Of Death
      
    
                  09/15/49
      The Case Of Murder And The Bloodstained Necklace
      
    
     
      
    
    C09290 09/22/49 The Yellow Tallon Murder
      Case
      
    
                  09/29/49
      The Case Of Murder With A Thousand Witnesses
      
    
     
      
    
    C09291 10/06/49 The Case Of The Man Who
      Invented Death
      
    
                  10/13/49
      The Silver Dagger Murder Case
      
    
     
      
    
    C09292 10/27/49 The Case Of The Ruthless
      Murderers
      
    
                  11/03/49
      The Forgotten Cave Murder Case
      
    
     
      
    
    C09293 11/10/49 The Engaged Girl Murder Case
      
    
                  01/19/50
      The Bride And Groom Murder Case  (AFRS)
      
    
     
      
    
    C09294 01/26/50 The Telephone Book Murder
      Case
      
    
                  02/09/50
      The Case Of Murder And The Jewel Thief
      
    
     
      
    
    C09295 02/16/50 The Case Of The Two-Faced
      Murderer
      
    
                  02/23/50
      The Tealeaf Murder Case  (Final
      15 minutes only)
      
    
     
      
    
    C09296 03/09/50 The Case Of The Melody Of
      Murder
      
    
                  03/16/50
      The Innocent Flirtation Murder Case
      
    
     
      
    
    C09297 04/06/50 The Case Of The Murdered
      Detective
      
    
                  04/13/50
      The Eccentric Millionaire Murder Case
      
    
     
      
    
    C09298 04/20/50 The Country Club Murder Case
      
    
                  04/27/50
      The Case Of The Woman Who Married A Murderer
      
    
     
      
    
    C09299 05/04/50 The King Cobra Murder Case
      
    
                  05/11/50
      The Case Of Murder And The Missing Car
      
    
     
      
    
    C09300 05/25/50 The Skull And Crossbones
      Murder Case
      
    
                  06/01/50
      The Broken Window Murder Case
      
    
     
      
    
    C14947 06/01/50 The Quicksand Murder Case
      
    
                  07/27/51
      The Photograph Album (VG-)
      
    
     
      
    
    C09301 06/08/50 The Quicksand Murder Case
      
    
                  07/20/51
      The Case Of Murder And The Strange Woman
      
    
     
      
    
    C14948 08/10/51 The Abandoned Well
      
    
                  08/17/51
      The Poisoned Sandwich
      
    
     
      
    
    C09302 04/03/52 The Rented Cottage Murder
      Case
      
    
                  04/10/52
      The Mother's Plea Murder Case
      
    
     
      
    
    (90 Minute Tape)
      
      
    C09303 12/06/52 The Case Of Murder At A Mile
      A Minute
      
    
                  06/21/54
      The Shrieking Prisoner Murder Case, Part 1 (15 Min)
      
    
     
                  06/23/54
      The Shrieking Prisoner Murder Case, Part 2 (15 Min.)
      
    
                 
      06/24/54 The Shrieking Prisoner Murder Case, Part 3 (15 Min.)
      
    
                 
      06/25/54 The Shrieking Prisoner Murder Case, Part 4 (15 Min.)
      
    
     
      
    
    C09304 02/22/55 The Case Of Murder And The
      Revengeful Ghost
      
    
                  00/00/00
      The Case Of The Rushville Murder (AFRS)