Graham Greene was one of the most important novelists of the 20th century, and one of the greatest spy novelists of all time. He also holds the dubious honour of having worked for MI6 during WW2 but being spied on by the FBI as a suspected Communist. Few spies have FBI files, so Greene is in a very small and distinct club. The FBI records cover over a decade during the early Cold War, and Greene himself wrote a response to them. (Read more...)
Source