The BombKlaus FuchsEpisodes Episode guide

Back up to: The Bomb

1. 10. Fallout

   Jail awaits - Klaus Fuchs is going down. But will he take Ursula with him?
2. 9. Dead cat, live cat

   A double life implodes. Fuchs faces judge and jury
3. 8. The uncertainty principle

   The spy catchers close in. Klaus Fuchs is caught in the crosshairs
4. 7. Critical mass

   The interrogation of a spymaster. Ursula is questioned as Klaus Fuchs returns to England
5. 6. Camp Y

   Lives on the line. The Fuchs family is drawn into the espionage
6. 5. An irreversible reaction

   A double life gets more dangerous. Fuchs joins America's bomb project
7. 4. A stable bond

   The spy meets his spymaster
8. 3. Unstable elements

   The fate of the world is decided: Klaus Fuchs joins a top-secret atomic bomb mission
9. 2. A split life

   The world’s most dangerous spy? A young scientist’s journey into espionage
10. 1. A grave matter

    The man who stole the atomic bomb. And why he did it
11. Bonus: The sound design

    What does the inside of an atom sound like? Meet our sound designer for Season 2
12. Bonus: Introducing Rosa Ellis

    "She was not just a spy - she was a spymaster". The family secret of Rosa Ellis
13. Introducing The Bomb season 2

    The spy who changed history. Season 2 begins on 9 July 2022