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10 Episodes

Spy Valley

One man’s ambition in the technology capital of the world endangers his nation’s safety. During the tensest years of the Cold War, James Harper sells nuclear secrets to the Soviet Bloc—intelligence that might still help Moscow in a nuclear exchange today.

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About the Show

“The past is never dead. It's not even past.”

Silicon Valley is an espionage innovator—it has been since its inception. During the dawn of the high-tech age, an engineer named James Harper begins his industrious climb. But as Silicon Valley blossoms into what it is today, so too does the dark side of all this newfound wealth and ambition—right as the cold war reaches its final crescendo.

As Harper works to build his fortune, his ambition endangers his nation’s safety. He sells nuclear secrets to the Soviet Bloc—intelligence that might still help Moscow in a…

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Episodes

Jul 17, 2023

Silicon Valley is an espionage innovator—it has been since its inception. During the dawn of the high-tech age, an engineer named James Harper begins his industrious climb. But as Silicon…

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Jul 31, 2023

Silicon Valley is an espionage innovator—and it has been since its inception. Journalist Zach Dorfman uncovers how Moscow’s spies opened up shop in San Francisco and Silicon Valley at the…

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Jul 31, 2023

Silicon Valley blossoms, but there’s a dark side to all this newfound wealth and ambition. With his technical savvy and a penchant for scheming, one of America’s most notorious cold…

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Aug 7, 2023

One million dollars, lives on the line, and a spy who keeps a diary. James Harper’s wild ride selling nuclear secrets as the cold war heats up—secrets that might still…

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Aug 14, 2023

Nuclear tensions between Moscow and Washington are reaching a fever pitch. When a desperate James Harper doubles down on spying for the Soviet Bloc, he gets his big payday. But…

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Aug 21, 2023

James Harper is in dire need of protection—and money. But the nuclear spy has exhausted his options and left breadcrumbs of his trail. The FBI is watching. Don’t want to…

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Aug 22, 2023

In this bonus episode, we bring you an intimate conversation with Zach Dorfman, an award-winning intelligence and national security journalist and host of the podcast Spy Valley: An Engineer’s Nuclear…

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Aug 28, 2023

Spyhunters and prosecutors are closing in on James Harper. They need one last fount of information that could help put him away for good. But obtaining it could prove fatal…

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Sep 5, 2023

The man codenamed “Caribou” plays a critical role in James Harper’s story, but his own story remains in the shadows. In this bonus episode, Spy Valley host Zach Dorfman sits…

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Oct 20, 2023

In collaboration with SpyCast, this week on Spy Valley we’re sharing a bonus episode recorded live at the International Spy Museum in Washington, DC. The panel was moderated by Sharon…

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