Spycatcher by Peter Wright is a gripping memoir that delves into the world of espionage, recounting the author's career as a former MI5 officer. Wright exposes the inner workings of British intelligence, detailing his efforts to uncover Soviet spies and traitors within the organization. The book also explores the controversial methods used in counterintelligence and Wright's suspicions about high-level treachery. A landmark in espionage literature, Spycatcher offers an insider's perspective on Cold War-era intelligence operations.