Federal Agents vs. Underworld, Inc.
- Bliadhna: 1949
- Dùthaich: United States of America
- Seòrsa: Action, Crime
- Stiùidio: Republic Pictures
- Faclan-luirg: movie serial
- Stiùiriche: Fred C. Brannon
- Cast: Kirk Alyn, Rosemary La Planche, Roy Barcroft, Carol Forman, James Dale, Bruce Edwards
