Police Lt. Leonard Diamond vies to bring a clever, well connected, and sadistic gangster to justice all the while obsessing over the gangster's girlfriend.
Movie tag line: "The Most Startling Story The Screen Has Ever Dared Reveal!"
Production companies:
Character: Leonard Diamond
Character: Susan Lowell
Character: Joe McClure
Character: Mr. Brown
Character: Fante
Character: Mingo
Character: Police Capt. Peterson
Character: Alicia Brown
Character: Detective Sam Hill
Character: Nils Dreyer
Character: Ralph Bettini
Character: Rita
Character: Audubon
Character: Young detective
Character: Frank - Lab technician
Character: Photo technician
Character: Nurse
Character: Detective
Character: Fred (hotel clerk)
Character: Miss Hartleby
Character: Attorney Malloy
Character: Bennie Smith, Boxer