The astonishing but true story of one of the most notorious spy cases from the Cold War—and the international manhunt that seized global attention as it revealed the shadowy world of deep cover KGB operatives. The dramatic arrest in London on January 7, 1961 of five Soviet spies made headlines worldwide and had repercussions around the globe. Alerted by the CIA, Britain's security service, MI5, had discovered two British spies stealing invaluable secrets from the highly sensitive submarine research center at Portland, UK. In the wake of the spies' sensational trial, the FBI uncovered the true identity of the enigmatic Lonsdale—Konon Molody, a Russian who had lived in California before being recruited by the KGB. As gripping as a le Carré novel, this incredible narrative, layered with false identities, deceptions, and betrayal, crisscrosses from the UK to the USSR to the US, Canada, Europe and New Zealand, and brings to life one of the most extraordinary spy stories of the Cold War.