Authors: Peter Day
Guy Liddell.
Sir Dick White.
Klop’s contacts: Albrecht Graf von Bernstorff.
Wolfgang zu Putlitz.
General Hans Spiedel (with Adolf Heusinger).
Triple defector Otto John.
Klop’s deadly rival, Walter Schellenberg of the German security service.
Klop’s agent ‘Ecclesiastic’ was photographed by her German lover copying supposedly secret British documents. In fact, they had been supplied by Klop as part of a deception operation.
An MI5 file picture of Klop in his coat with the distinctive Astrakhan collar that he wore on assignment in Lisbon.
Klop’s girlfriends: Liz Brousson painted by Nadia Benois.
Thea Struve, photographed by the surrealist artist Roland Penrose.
Previously unseen sketches from Nadia’s notebook: Klop in the 1930s.
sporting a monocle in 1922, shortly after their arrival in London.