Kriminolog Dr. Clitterhouse (Edward G. Robinson) se za účelem výzkumu stane sám gaunerem.
Hrají: Edward G. Robinson, Claire Trevor, Humphrey Bogart, Donald Crisp, Gale Page, Henry O'Neill, John Litel, Thurston Hall, Maxie Rosenbloom, .....Curt Bois, Ward Bond, Vladimir Sokoloff, Frank Reicher, Susan Hayward, Ronald Reagan, John Harron, Earl Dwire, Allen Jenkins, Jack Mower, Irving Bacon, Mike Lally, William Worthington, Robert Homans, Larry Steers, William Haade, Wade Boteler, Ky Robinson, Amzie Strickland, Mary Field, Edmund Mortimer, Hal K. Dawson, Arthur Thalasso, Bob Reeves, Sidney Bracey, Frank Fanning, Edgar Dearing, J. C. Fowler, Vera Lewis, Thomas E. Jackson, Edward Gargan, Georgia Caine, Ruth Robinson, Libby Taylor, Monte Vandergrift, Bud Cokes, Billy Wayne
Režie: Anatole Litvak
Scénář: John Huston, Barré Lyndon, John Wexley
Producenti: Anatole Litvak
Hudba: Max Steiner
Kamera: Tony Gaudio
Střih: Warren Low
Scénografie: Carl Jules Weyl