In the premiere episode of season 3, "Olding", who does the Queen learn is a former Soviet spy?

Anthony Blunt, officially the "Surveyor of the King and Queen's Pictures", had worked for the royal family for 29 years, serving both Elizabeth and her father, King George VI. The royals were no doubt deeply dismayed to discover a spy in their midst, especially one so close to the family. Yet, the decision was made to... do nothing. In order to save face for British intelligence, Blunt was given complete immunity. Even more amazing is that he continued in his position with the royals for another decade.

Asked by Susanna Henke · Last updated 5 years ago · 9.2K views · SOURCE