Guest Stars Will Keen as Michael Adeane Pip Torrens as Tommy Lascelles James Hillier as Equerry (Buckingham Palace) Clive Francis as Lord Salisbury George Asprey as Walter Monckton Mark Tandy as Cecil Beaton Richard Elfyn as Selwyn Lloyd Robert Irons as Freddie Bishop Stella Gonet as Margaret Lambert Miles Richardson as George Allen Janet Henfrey as Vita Sackville-West Ian Hallard as Analyst Tristan Sturrock as John Wheeler-Bennett Michael Sheldon as Alec Cadogan Rebecca Saire as Baba Metcalfe Ed Eales White as Foreign Office Translator Daniel Philpott as Adolf Hitler Greg Lockett as US Military Courier Luke Vernon as US Soldier Matt Blair as American Historian Bodo Friesecke as Carl von Loesch Gareth Marks as Fruity Metcalfe Yves Aubert as French Historian Matthew Bates as Deputy Under-Secretary William Tapley as Base Commander Matt Rippy as US Intelligence Officer