
How did a secret tunnel under Berlin change the spy game?
4.5 (38)
45 mins
Explore Operation Gold, a daring CIA and MI6 mission to tap Soviet communications under Berlin. Discover how betrayal and secrecy shaped the operation and exposed the fragile nature of intelligence during the Cold War.
Ep 1:
Digging Beneath the Iron Curtain
As Cold War paranoia deepens, the CIA and MI6 hatch an audacious plan to tunnel beneath Berlin's deadliest border—unaware a traitor already knows every secret.
Ep 2:
Inside the Intelligence Factory
With the tap complete, a flood of intercepted Soviet communications overwhelms analysts in Washington and London, forcing an intelligence factory into round-the-clock operation.
Ep 3:
The Tunnel's Staged Discovery
The Soviets stage a dramatic public unveiling of the tunnel, timed for maximum embarrassment—while quietly protecting the mole who made it all possible.
Ep 4:
Blake's Betrayal Exposed
Five years after the tunnel's fall, a defector's testimony finally unravels the identity of the spy who betrayed Operation Gold from its very first meeting.
Ep 5:
The Trust That Shattered
George Blake's treachery shatters trust within CIA and MI6, forcing agents to confront a chilling question: who else might be working for the enemy?
Ep 6:
Truth, Lies, and Legacy
As the dust settles, unanswerable questions linger about victory, deception, and the true cost of Operation Gold's daring gamble beneath Berlin.
Harper
Level 10 · 8 mo agoI disagree that the intel was valuable. The most likely scenario is that the Soviets fed you harmless chatter because they knew you were listening. It was not a success. It was a massive waste of money.
Christopher
Level 8 · 9 mo agoActually the tunnel was only 1476 feet long.
Phillip
Level 9 · 8 mo agoIt is true that they placed a sign in German and Russian on the tunnel door. It was a bluff to use the authority of the occupying powers to buy time.