Just Before Dawn (1946)
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
                                    Directing:
                    
Writing:
Stars:
        - William Castle
 
Writing:
- Eric Taylor
 - Max Marcin
 - Aubrey Wisberg
 
Stars:
        
                            Release Date: 1946-03-07
            
                        
                                
                                        
                    
                    6.3/10
                    
                                
                            
            
    
                    
                    6.3/10
                    - Country: US
 - Language: English
 - Runtime: 65
 
                                    
                                    Tobin's Servant (uncredited)
                                                                            
                                    
                                    Alexander 'Alec' Girard (uncredited)
                                                                            
                                    
                                    Harris, Makeup Man (uncredited)
                                                                            
                                    
                                    Walter Foster (uncredited)
                                                                            
                                    
                                    Dr. Robert Ordway
                                                                            
                                    
                                    Claire Foster (as Adelle Roberts)
                                                                            
                                    
                                    Karl Ganss
                                                                            
                                    
                                    Harriet Travers
                                                                            
                                    
                                    Casper
                                                                            
                                    
                                    Insp. Burns
                                                                            
                                    
                                    Clyde Travers (as Robert H. Barrat)
                                                                            
                                    
                                    Attorney Allen S. Tobin (uncredited)
                                                                            
                                    
                                    Dr. Evans (uncredited)
                                                                            
                                    
                                    Connie Day (uncredited)
                                                                            
                                    
                                    Armand Morcel (uncredited)
                                                                            
                                    
                                    Walter Cummings (uncredited)
                                                                            
                                    
                                    Louie (uncredited)
                                                                            
                                    
                                    Dr. Steiner (uncredited)
                                                                            
                                    
                                    Jack Swayne (uncredited)
                                                                            
                                    
                                    Nurse Florence White (uncredited)