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)
Martin Kosleck
Karl Ganss
Byron Foulger
Harris, Makeup Man (uncredited)
Irene Tedrow
Nurse Florence White (uncredited)
Robert Barrat
Clyde Travers (as Robert H. Barrat)
Marvin Miller
Casper
Warner Baxter
Dr. Robert Ordway
Charles Arnt
Attorney Allen S. Tobin (uncredited)
Walter Soderling
Tobin's Servant (uncredited)
Mona Barrie
Harriet Travers
George Meeker
Walter Foster (uncredited)
Wilton Graff
Alexander 'Alec' Girard (uncredited)
Thomas E. Jackson
Walter Cummings (uncredited)
Charles D. Brown
Insp. Burns
Craig Reynolds
Jack Swayne (uncredited)
Adele Roberts
Claire Foster (as Adelle Roberts)
Skelton Knaggs
Louie (uncredited)
Ted Hecht
Armand Morcel (uncredited)
Egon Brecher
Dr. Evans (uncredited)
Peggy Converse
Connie Day (uncredited)
Jack Deery
Party Guest (uncredited)
Brick Sullivan
Policeman (uncredited)
Eric Wilton
Party Guest (uncredited)

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