Just Before Dawn

PRESCRIPTION FOR DEATH!

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

Warner Baxter

(Dr. Robert Ordway)

Adele Roberts

(Claire Foster (as Adelle Roberts))

Martin Kosleck

Mona Barrie

(Harriet Travers)

Marvin Miller

Charles D. Brown

Robert Barrat

(Clyde Travers (as Robert H. Barrat))

Charles Arnt

(Attorney Allen S. Tobin (uncredited))

Egon Brecher

(Dr. Evans (uncredited))

Peggy Converse

(Connie Day (uncredited))

Jack Deery

(Party Guest (uncredited))

Byron Foulger

(Harris, Makeup Man (uncredited))

Wilton Graff

(Alexander 'Alec' Girard (uncredited))

Ted Hecht

(Armand Morcel (uncredited))

Thomas E. Jackson

(Walter Cummings (uncredited))

Skelton Knaggs

(Louie (uncredited))

Charles Lane

(Dr. Steiner (uncredited))

George Meeker

(Walter Foster (uncredited))

Craig Reynolds

(Jack Swayne (uncredited))

Walter Soderling

(Tobin's Servant (uncredited))

Brick Sullivan

(Policeman (uncredited))

Irene Tedrow

(Nurse Florence White (uncredited))

Eric Wilton

(Party Guest (uncredited))