Metro- Goldwyn-Mayer Studios, Inc. ; produced by Arthur Hornblow ; directed by Billy Wilder ; screenplay by Billy Wilder and Harry Kurnitz ; adaptation by Larry Marcus
Metro-Goldwyn-Mayer ; a John Huston production ; produced by Loew's Incorporated ; screen play by Ben Maddow and John Huston ; director of photography, Harold Rosson ; produced by Arthur Hornblow, Jr. ; directed by John Huston