Podcasts · SpyCast

Unraveling a Secret KGB Investigation That Separated a Father and Son

20 Oct 2026 · 36 min · Episode 755

The Kremlin is not a fan of Alex Goldfarb. He left the Soviet Union as a scientist, becoming a prominent author and human rights activist. In 2006, he was in the room with ex-FSB officer Alexander Litvinenko, reading his dying words, which accused Vladimir Putin of assassination by radioactive polonium. Today, Alex's memoir, Refusenik's Son, traces a complicated family history made clear only decades later. His father, David, was a Jewish scientist denied permission to leave the Soviet Union - one of the so-called "refuseniks." David had been a prominent microbiologist in the 1970s and '80s, when Moscow's secret bioweapons program was under development. But only after an exiled KGB officer contacted Alex in 2010 did the full reason for his father's confinement become clear. It's a winding story involving an anthrax accident and a media leak, a Soviet scientist and a U.S. journalist trying to help him. Two men pulled unknowingly into a tide of suspicion.

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This show is brought to you by N2K Networks, Goat Rodeo, and the International Spy Museum in Washington, DC. This episode was produced by Flora Warshaw and the team at Goat Rodeo. At the International Spy Museum, Mike Mincey and Memphis Vaughan III are our video editors. Nastya Bykova is our graphic designer. Joshua Troemel runs our SPY social media. Amanda Ohlke is our Director of Adult Education and Mira Cohen is the Vice President of Programs.

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