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Release date: 03/21/1949 
Popularity: 2 
Original language: EN 
Add to favoritesThe Undercover Man
TOLD WITH THE SNARL OF A MACHINE GUN!
6CrimeDrama
Overview
Frank Warren is a treasury agent assigned to put an end to the activities of a powerful mob crime boss. Frank works undercover, posing as a criminal to seek information, but is frustrated when all he finds are terrified witnesses and corrupt police officers.
Alternative titles
Le maître du gang
Alarm in der Unterwelt
Production companies
