A Stranger in Corfu: MI6, Betrayal, and the Island Where Spies Disappear, with Alex Preston

In this episode of Spymasters, Antonia Senior sits down with acclaimed author Alex Preston to discuss his gripping new novel A Stranger in Corfu — a dark, atmospheric story that blends the glamour of the Mediterranean with the psychological wreckage of espionage. At the centre of the novel is Nina, a young MI6 agent dispatched into the collapsing chaos of 1990s Yugoslavia, where the moral certainties of her training collide with the brutal reality of intelligence work. What follows is a haunting journey — one that eventually leads her to a mysterious island off Corfu, a place that feels less like paradise and more like a retirement home for damaged spies. Alex reveals the real-world inspirations behind the story, including Corfu’s extraordinary intelligence history, and the chilling legacy of Operation Valuable — the failed Anglo-American Cold War effort to destabilise communist Albania. This is an episode about idealism, betrayal, compromised souls, and the seductive power of “beautiful lies.” If you love John le Carré, moral complexity, or spy stories that feel uncomfortably real… you’re going to love this conversation. 🔗 Buy here: https://www.amazon.co.uk/s?k=A+Stranger+in+Corfu+Alex+Preston 🔗 Buy here: https://www.amazon.co.uk/s?k=Stalin%27s+Apostles+Antonia+Senior If you love deep-dive history, espionage stories, and book-led discussions… 📺 YouTube: https://www.youtube.com/@HistoryBookBuffs🎧 Spotify: https://open.spotify.com/show/4eI5pI5YFZy9Oa4XwQ7m9c🍏 Apple Podcasts: https://podcasts.apple.com/search?term=History%20Book%20Buffs A Stranger in Corfu, Alex Preston, Spymasters podcast, MI6 spy novel, espionage fiction, Corfu spy history, Operation Valuable, Cold War operations, John le Carré influence, moral ambiguity, literary spy thriller, Yugoslavia intelligence, British intelligence fiction, CIA and MI6 operations, spy retirement island, psychological espionage fiction Spy fiction is at its best when it’s morally uncomfortable. Nina’s story captures the psychological cost of being trained to lie for a living. Corfu isn’t just beautiful — it’s a landscape soaked in Cold War intrigue. Operation Valuable remains one of the most fascinating and disastrous intelligence missions of the era. The novel’s dual timeline structure deepens both suspense and emotional impact. Espionage isn’t about heroes and villains — it’s about people trying to survive the compromises they’ve made. “What drives us all?” “Is it ever worth it?” “A dark wave that is constantly about to break.” 00:00 – Introduction to Alex and A Stranger in Corfu02:37 – Why Corfu is the perfect spy setting06:51 – Kim Philby, betrayal, and the ghost of intelligence history11:25 – Nina’s story and the power of a dual timeline16:48 – The moral ambiguities of espionage20:59 – Generational links and inherited damage26:50 – Idealism vs. reality in the spy world30:06 – The seduction of “beautiful lies”35:23 – Nina, trauma, and the dark wave38:47 – Future projects and closing thoughts Please consider following Spymasters, leaving a rating, and sharing the episode with a fellow spy-fiction addict. Because the truth is rarely clean… and espionage never ends. Learn more about your ad choices. Visit podcastchoices.com/adchoices