TV Series | | Thriller
A British civil servant agrees to spy on her own government for the Americans in the aftermath of WWII.
Although the first episode is set in 1945, reference is made to East Germany, which didn't exist until 1949. Before then, it was just the Soviet Occupation Zone.
Completely destroyed by bombing in May 1941, the House of Commons at the Palace of Westminster was not used again until rebuilding was completed in 1950. The Commons used the House of Lords chamber instead, so the parliamentary scenes should show red seating, not green.