- Country: USA
- Genres: Crime, Drama, Mystery
- Release: 1946-03-07
- Director: William Castle
- Writers: Eric Taylor , Aubrey Wisberg , Max Marcin
- Language: English
- Stars: Warner Baxter , Adele Roberts , Martin Kosleck , Mona Barrie , Marvin Miller , Charles D. Brown , Robert Barrat (1889–1970) , Charles Arnt , Egon Brecher , Peggy Converse
- Runtime: 65 min
- Awards: N/A
- AKA: Just Before Dawn , O Caso da Agulha Envenenada (Brazil) , Il caso Foster (Italy) , Just Before Dawn (United Kingdom) , El eco de la muerte (Mexico) , El eco de la muerte (Argentina) , Exposed by the Crime Doctor (United States of America) , Just Before Dawn (United States of America)
- Plot: In the 7th film of the "Crime Doctor" series based on the radio program, Dr. Robert Ordway (Warner Baxter) 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.
- IMDB:tt0038665
Just Before Dawn Cast · · · ALL
William Castle
Director
Warner Baxter
Dr. Robert Ordway
Adele Roberts
Claire Foster (as Adelle Roberts)
Martin Kosleck
Karl Ganss
Marvin Miller
Casper
Charles D. Brown
Insp. Burns
Robert Barrat
(1889–1970)
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)
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)