Other titles: Entfesselte Unterwelt | Balas na Noite | Rikoksen kasvot | I symmoria tou tromou | Tenebrosa avventura | 死刑か裏切か | De stille verklikker | Alene mot underverdenen | Informatorul | Polisspionen | Today Is Forever | City That Never Sleeps | The Hijackers | Dark Venture
Year Released: 1955
Month released: June
Certification: Finland:K-16, Netherlands:Unrated, Norway:16, Sweden:15, United Kingdom:A, United States:Approved, West Germany:18
Directors: Harold D. Schuster
Cast: Bernadette Withers, Bill Scully, Charles Maxwell, Chet Brandenburg, Dorothy Green, Edwin Rochelle, Evelynne Eaton, Forrest Tucker, Frank Lovejoy, Gil Frye, Glen Gordon, Hans Moebus, Henry Kulky, Hugh Sanders, Jack Clinton, James Conaty, John Cliff, John Close, Joi Lansing, Ken Terrell, Laurie Mitchell, Lewis Charles, Lisa Montell, Mathew McCue, Murray Pollack, Paul Bradley, Peggie Castle, Renny McEvoy, Sam Finn, Suzanne Ridgway, Timothy Carey, William Boyett, William F. Leicester, William H. O'Brien
Production Companies: Lindsley Parsons Productions
Additional Crew: Warren Douglas
Art Department: Heinz Nacken
Camera and electrical department: Lloyd Garnell
Casting Directors: Fred H. Messenger
Certification: Finland:K-16, Netherlands:Unrated, Norway:16, Sweden:15, United Kingdom:A, United States:Approved, West Germany:18
Cinematographers: William A. Sickner
Colorization: Black and White
Country: United States
Distributors: Allied Artists Pictures, Associated British-Pathé, City Film N.V., Kino Lorber, Kontinental, Republic Pictures Home Video, Türck
Editors: Maurice Wright
Languages: English
Makeup Department: Ted Larsen
Production Managers: Rex Bailey
Script and Continuity Department: Jean Belcher
Set Decorators: Jerry Welch
Sound Department: Tom Lambert
Special Effects: Ray Mercer