Undercover Agent
- Curs: 1939
- País: United States of America
- Gènere: Crime, Drama
- Estudi: Crescent Pictures Corporation
- Paraula clau: clerk, counterfeiting, mail carrier
- Director: Howard Bretherton
- Repartiment: Russell Gleason, Shirley Deane, Maude Eburne, J.M. Kerrigan, Oscar O'Shea, Ralf Harolde