The Undercover Man

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.

• Joseph H. LewisDirector
• Jack RubinScreenplay
• Sydney BoehmScreenplay
• Frank J. WilsonWriter

• Glenn FordFrank Warren
• Nina FochJudith Warren
• James WhitmoreGeorge Pappas
• Barry KelleyAttorney Edward J. O'Rourke
• Frank TweddellInspector Herzog
• Howard St. JohnJoseph S. Horan
• John F. HamiltonPolice Desk Sergeant Shannon
• Leo PennSidney Gordon
• Joan LazerRosa Rocco
• Esther MinciottiMaria Rocco
• Angela ClarkeTheresa Rocco
• Anthony CarusoSalvatore Rocco