The BBC, who produced this mini-series, have a BBC History website, which states: "Maclean, Burgess, Philby and Blunt were British members of a KGB spy ring that penetrated the intelligence system of the UK and passed vital information to the Soviets during World War Two and the early stages of the Cold War."
Even when you're silent the noise is remarkable.
Guy Burgess: Noise?
Anthony Blunt: The noise of your heart pumping away on your sleeve. The cacophony of your gawp.
Guy Burgess: Does it show that much?
Guy Burgess is in a London flat eating Van Camps baked beans from a can. This brand is not available in England.