Spycatcher The Candid Autobiography of a Senior Intelligence Officer

In 1976, former Assistant Director of MI5 Peter Wright left British Intelligence when the government had repeatedly refused to pursue his discovery of the infamous "Fifth Man" in the Burgess-Maclean-Philby-Blunt KGB spy ring. An uncensored account of the American and British business of spying--a work so revealing it has been banned in Britain.