Crime Mystery
In the 7th film of the "Crime Doctor" series based on the radio program, Dr. Robert Ordway is summoned to take attend a diabetic, and gives an injection of insulin taken from a bottle in the patient's pocket. The man dies and Ordway discovers that what he thought was insulin was really poison. Oops! Two other people are murdered before Ordway discovers who replaced the insulin with poison and what the motive was
Directed by
William Castle
Charles Lane
Dr. Steiner (uncredited)
Irene Tedrow
Nurse Florence White (uncredited)
Walter Soderling
Tobin's Servant (uncredited)
George Meeker
Walter Foster (uncredited)
Byron Foulger
Harris, Makeup Man (uncredited)
Robert Barrat
Clyde Travers (as Robert H. Barrat)
Marvin Miller
Casper
Martin Kosleck
Karl Ganss
Ted Hecht
Armand Morcel (uncredited)
Charles Arnt
Attorney Allen S. Tobin (uncredited)
Warner Baxter
Dr. Robert Ordway
Charles D. Brown
Insp. Burns
Wilton Graff
Alexander 'Alec' Girard (uncredited)
Thomas E. Jackson
Walter Cummings (uncredited)
Skelton Knaggs
Louie (uncredited)
Egon Brecher
Dr. Evans (uncredited)
Peggy Converse
Connie Day (uncredited)
Mona Barrie
Harriet Travers
Craig Reynolds
Jack Swayne (uncredited)
Adele Roberts
Claire Foster (as Adelle Roberts)
Jack Deery
Party Guest (uncredited)
Brick Sullivan
Policeman (uncredited)
Eric Wilton
Party Guest (uncredited)

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