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