Drama Crime
A doctor working with the Bureau of Pure Foods and Drugs, uses radio broadcasts to expose fraudulent patent medicines.
Directed by
Irving Pichel
William Hopper
Announcer
Byron Foulger
Pete Andorka
Irving Pichel
Pierre Watkin
Kennedy
Robert Livingston
Dr. Lawrence Baxter
Willard Robertson
Inspector 'Mac' McDonald
Granville Bates
Prof. Rexford Sterling
William Newell
Andrews
Wilbur Mack
F. J. Thompson
Smiley Burnette
Jimmy
Grace Bradley
Jean Sterling
Mary Russell
Nurse (uncredited)
Matty Fain
Burke
Josephine Whittell
Nurse Nelson
Charles Timblin
Swain
Billy Griffith
Kellogg
Frank Du Frane
Golden

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