Oleg Gordievsky, widely regarded as Britain’s most significant Cold War double agent, spent his later years living under the pseudonym Anton Kelsen in a quiet suburban area of Godalming, Surrey. Known to locals and staff at his regular pub haunt as a polite, reserved retiree, Gordievsky’s true identity only came to light recently following the publication of an official order of service at St Paul’s Cathedral listing him as a companion of the Order of St Michael and St George.

Gordievsky’s espionage career began after he was recruited by the KGB following university and served in Denmark handling undercover agents. However, disillusioned by the Soviet crackdown on the Prague Spring in 1968, he defected ideologically and was subsequently recruited by MI6 in 1972 during a chance meeting on a Copenhagen badminton court. Over the next decade, he provided critical intelligence that helped prevent escalations during tense Cold War moments, including dissuading Soviet leaders from a potential nuclear strike after the Kremlin misread a NATO exercise.

In 1985, Gordievsky, then a colonel and head of the KGB station in London, was recalled to Moscow and detained under suspicion of being a British mole. He was drugged and interrogated but managed a dramatic escape as part of Operation Pimlico. Walking through Moscow carrying a shopping bag, he encountered an MI6 officer who spirited him out of the country to Finland, after which Gordievsky settled in the United Kingdom.

During his retirement in Surrey, Gordievsky lived a largely low-profile life, frequenting local establishments such as The Refectory in Godalming and The Merry Harriers in Hambledon. Neighbours described him as sociable in the years following the collapse of the Soviet Union, often enjoying social gatherings and outdoor activities like cycling. However, following escalating tensions between the UK and Russia in the 2000s—marked by the poisoning of former spies Alexander Litvinenko and Sergei Skripal—Gordievsky became increasingly reclusive and concerned for his safety. He reportedly operated under constant security and experienced an incident in 2007 where he was hospitalized after suspected poisoning with thallium, which he attributed to hostile elements within Russia.

Close acquaintances recall him as courteous but private, with some aware of his real identity yet respecting the discretion surrounding his past. Gordievsky’s wife, Leila, who was unaware of his espionage activities and the escape plan, never reconciled with him following the revelations, having endured interrogation herself after his defection.

Despite the personal costs, Gordievsky’s neighbours and local companions regarded him as a heroic figure and valued his presence in the community. His death last March marked the end of a remarkable chapter in espionage history, one that remains a topic of intrigue and respect among those who knew him as Anton Kelsen.