The Strange Case of Doctor Rx 1942

Synopsis:

Private eye Jerry Church is hired by a criminal defense lawyer after five mobsters he has gotten acquitted are apparently strangled by a serial killer.

Directed by: William Nigh
Written by: Clarence Upson Young
Runtime: 66 minutes
Tagline: FOLLOW HIM -- at Risk of Insanity! FIND HIM -- and You'll Never Return!
Cast:
Patric Knowles
Patric Knowles
Private Detective Jerry Church 
Lionel Atwill
Lionel Atwill
Dr. Fish 
Anne Gwynne
Anne Gwynne
Kit Logan Church 
Mantan Moreland
Mantan Moreland
Horatio B.Fitz Washington 
Samuel S. Hinds
Samuel S. Hinds
Dudley Crispin 
Mona Barrie
Mona Barrie
Eileen Crispin