Darryl F. Zanuck Productions, Inc. & Twentieth Century Fox Film Corp. ; British exterior episodes directed by Ken Annakin ; American exterior episodes directed by Andrew Marton ; German episodes directed by Bernhard Wicki ; produced by Darryl F. Zanuck ; screenplay by Cornelius Ryan ; additional episodes written by Romain Gary, James Jones, David Pursall & Jack Seddon
1935 version: 20th Century Pictures ; produced by Darryl F. Zanuck ; screenplay by W.P. Lipscomb ; directed by Richard Boleslawski. 1952 version: Twentieth Century-Fox ; produced by Fred Kohlmar ; screenplay by Richard Murphy ; directed by Lewis Milestone
Twentieth Century-Fox presents ; written for the screen by Philip Dunne ; produced by Darryl F. Zanuck ; directed by Henry King ; produced and released by Twentieth Century-Fox Film Corporation