Warner Bros. Pictures ; a Warner Bros. and Ladd Company release ; presented by Allied Stars ; an Enigma production ; original screenplay by Colin Welland ; produced by David Puttnam ; directed by Hugh Hudson
Fonti per la storia d'Italia pubblicate dall'Istituto storico italiano per l'età moderna e contemporanea
Documenti per la storia delle relazioni diplomatiche fra le grandi potenze europee e gli stati italiani, 1814-1860. Pt. 2: Documenti esteri. 1. serie: 1814-1830; 3. serie: 1848-1860
HBO Films presents in association with BBC Films a Scott Free Productions, a film by Richard Loncraine ; producers, Frank Doelger, David M. Thompson ; screenplay by, Hugh Whitmore ; story by Larry Ramin and Hugh Whitemore ; director, Richard Loncraine