本片主要的底本资源采自所罗门·伏尔科夫那本争议颇大的“肖斯塔科维奇口述自传”《见证》（
Ben Kingsley
Dmitri Shostakovich
Sherry Baines
Nina Shostakovich
Magdalen Asquith
Galya Shostakovich
Mark Asquith
Maxim Shostakovich
Terence Rigby
Joseph Stalin
Ronald Pickup
Marshall Tukhachevsky
John Shrapnel
Andre Zhdanov
Robert Reynolds
Brutus
Vernon Dobtcheff
Gargolovsky
Brook Williams
H.G. Wells
Peter Woodthorpe
Alexander Glazunov
William Squire
Khatchaturyan
Dorota Kwiatkowska
Anna Akhmatova
Liza Goddard
English Humanist
