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.

• Columbia Pictures
• Glenn Ford
• Nina Foch
• James Whitmore
• Barry Kelley
• Frank Tweddell
• Howard St. John
• John F. Hamilton
• Leo Penn