a production of CBC Television in co-production with BBC and in association with the History Channel ; written, produced and directed by Alan Mendelsohn
Kudos Productions Ltd. ; in association with BBC America ; written and created by Abi Morgan ; produced by Ruth Kenley-Letts ; episode directors, Coky Giedroyć, Harry Bradbeer, Jamie Payne
International Media Films ; Riama Film ; produced by Giuseppe Amatto and Angelo Rizzoli ; original story and screenplay, Federico Fellini, Ennio Flaiano, Tullio Pinelli ; directed by Federico Fellini ; English dubbed version written by John Francis Lane ; English version directed by Michael Truman