directed by David Leveaux ; screenplay by Simon Burke ; produced by Judy Tossell, Lou Pitt ; an Egoli Tossell Film and Ostar production ; in association with Alton Road Productions, Silver Reel, Lotus Entertainment, Film House Germany, uFund
Columbia Pictures ; producer, Harry Joe Brown ; adaptation by James O'Hanlon ; story by Philip MacDonald ; screenplay by John Howard Lawson, Zoltan Korda ; directed by Zoltan Korda
Janus Films ; Waltzing Clouds, Inc. ; presented by the Imperial War Museum ; produced by James Quinn ; original screenplay by Christopher Hudson & Stuart Cooper ; directed by Stuart Cooper