Oleg Gordievsky, the former Russian KGB double agent, passed away on Friday at the age of 86. For the last 40 years of his life, Gordievsky had lived under deep cover in a safe house in suburban Surrey, a man who had once stood at the heart of Cold War espionage. A spy who helped avert nuclear disaster, Gordievsky’s story is not only one of defection but of ideological conviction, bravery, and personal sacrifice.
I had the privilege of knowing Gordievsky intimately, spending more than 100 hours in his company over four years while researching his life for a book. On one occasion in 2016, I accompanied a convoy to his home—a meeting that had an unlikely visitor: Hollywood actress Angelina Jolie. A history enthusiast, she had requested to meet Gordievsky, believing his extraordinary life might make for an inspiring film. It was a strange juxtaposition, as the man who had once navigated the murky world of espionage with steely precision now sat across from the world’s most famous actress. To our surprise, he had no clue who she was and showed more interest in discussing history than her Hollywood career. Yet, during their conversation, I saw Gordievsky in his element—charming, disarming, and ever the spy, able to extract information from even the most unexpected of sources.
This scene encapsulated the essence of Gordievsky. Born into the KGB, his father an officer in its predecessor, the NKVD, Oleg rose quickly through the ranks. His career took him to Denmark, where he ran “illegals”—undercover agents—but it was the 1968 Soviet invasion of Czechoslovakia that hardened his resolve to defect. By the time he was recruited by MI6, the British secret service, in the early 1970s, he had already begun to lose faith in the Soviet regime.
As an MI6 asset, Gordievsky provided invaluable intelligence, including inside knowledge that helped prevent the misunderstanding of NATO exercises that could have led to nuclear conflict in 1983. At one point, he was so deeply embedded in both Soviet and Western intelligence circles that he briefed both the KGB and Margaret Thatcher’s government. His knowledge was extraordinary. He was the linchpin of a vast network of secret information that could not only predict but also influence the course of global events.
In 1985, Gordievsky’s espionage career took a perilous turn when he was compromised by a mole within the CIA. He was forced to activate his escape plan, known as Operation Pimlico, a daring and intricate flight from Moscow that saw him smuggled across the Finnish border in an escape so improbable that no novelist would dare write it.
His defection marked him as a symbol of the Cold War. For the next decades, Gordievsky lived in the UK, constantly under threat from the KGB. His security was ramped up after the attempted assassination of Sergei Skripal, another former Russian agent, and he rarely ventured outside. Despite his high security and isolated existence, Gordievsky never once expressed regret.
Ben Macintyre, writing for The Times UK, noted that Gordievsky was not motivated by money, coercion, or ego, but by a deep ideological commitment to defeating communism. He considered himself a man on a mission, a true believer in the importance of the West’s fight against the Soviet system. Even in his later years, when his health was failing, he remained fiercely proud of the service he had done to his adopted country.
When I last saw him, sitting in his living room with a glass of red wine and smoking a pipe, Gordievsky showed no fear of retribution, despite the looming shadow of Putin’s Russia. His escape from the KGB, his evasion of torture and death, had made him unafraid of the dangers that surrounded him. At one point, he pointed out an urban fox in his garden—a small, rebellious creature, wandering freely, much like the man himself.
Gordievsky’s legacy is clear. As the most important spy Britain ever recruited, he changed the course of history. He was a lonely man, but one who carried with him the weight of the world’s security. And in the end, he was the bravest man I ever met.

