How did a Russian spy end up at the heart of the Manhattan Project? What happened when Soviet intelligence lost track of their own spy? And how did one man hand Stalin the bomb on a silver platter?
Klaus Fuchs was already one of the most valuable spies in history, feeding atomic secrets to the Soviet Union. But when he disappeared in 1944, his handlers fear ... Show More
Apr 2025
NEW SERIES: The Redefector
<p>It was 1985, the so-called “Year of the Spy”. The CIA had been losing Soviet assets left and right; the first loss seemed like bad luck, but four in a row? That wasn't a coincidence— it was a deadly leak. And just as the Agency was scrambling to find answers, across the world, ... Show More
2m 58s
Apr 2025
NEW SERIES: The Redefector
<p>It was 1985, the so-called “Year of the Spy”. The CIA had been losing Soviet assets left and right; the first loss seemed like bad luck, but four in a row? That wasn't a coincidence— it was a deadly leak. And just as the Agency was scrambling to find answers, across the world, ... Show More
2m 58s
May 2025
Otto von Bismarck: life of the week
Few 19th-century leaders have a CV quite like Otto von Bismarck's. This formidable statesman's cunning, charisma and eye for an opportunity helped him drive the unification of Germany and engineer a stunning defeat of France in 1871. Here, in conversation with Spencer Mizen, Katj ... Show More
41m 33s
Aug 2025
The Secret Life of May O’Callaghan: The Kremlin’s Irish Insider
In 1973, just two people attended the lonely funeral of May O’Callaghan, an Irish emigrant in North London. Few could have imagined that this quiet woman from Wexford had once stood at the very heart of Soviet power. In the 1920s, May O’Callaghan worked in the Kremlin as the Sovi ... Show More
44m 57s