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
Le Guetteur
2012
5
After Midnight with Boston Blackie
1943
5
Boston Blackie's Chinese Venture
1949
5
Confessions of Boston Blackie
1941
6
The Crime Doctor’s Strangest Case
1943
3
Shadows in the Night
1944
5
The Crime Doctor's Courage
1945
5
The Crime Doctor's Warning
1945
5
Crime Doctor's Man Hunt
1946
5
The Millerson Case
1947
5
The Crime Doctor's Gamble
1947
4
The Crime Doctor's Diary
1949
5
The Thirteenth Hour
1947
5
The Return of the Whistler
1948
5
Mr. Moto's Last Warning
1939
5
The Whistler
1944
5
Mysterious Mr. Moto
1938
5
The Mark of the Whistler
1944
5
The Power of the Whistler
1945
5
Mysterious Intruder
1946
5