Moscow, 1987. As the cold war begins to thaw, an extraordinary reunion takes place between one of the great novelists of the twentieth century,Graham Greene, and his old MI6 boss, the notorious Soviet spy, Kim Philby. It’s taken thirty years and the beginnings of a new world order. As the two men raise their vodka glasses under the watchful eye of Russian memoirist and Philby’s last wife, Rufa, Ben Brown’s compelling political drama asks whether Philby betrayed his friend as well as his country,...