A federal agent goes undercover to infiltrate a drug smuggling operation headed by a mysterious Mr. X, a criminal mastermind whose identity is unknown even to his henchmen. Mr. X is also running a bogus hospital where victims are killed on the operating table, and their coffins stuffed with narcotics. The drug-filled coffins are then buried in a cemetery.
Directed byJohn Francis Dillon
Written byJo Swerling (story), Jo Swerling (dialogue), Dorothy Howell (continuity)
CountryUSA
Runtime68 min
On screen
Jack Holt
Constance Cummings
Boris Karloff
Claude King