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What Happened to Karen Silkwood? The Lost Tapes

November 18, 2025·1 hr 1 min·5 clips

Karen Silkwood discovered 40-60 pounds of plutonium was missing—enough to make multiple bombs—just weeks before her death.

This episode covers the Hulu documentary "What Happened to Karen Silkwood? The Lost Tapes." Hosts Patrick Hinds and Gillian Pensavalli of True Crime Obsessed react to the film, which reinvestigates the 1974 death of nuclear whistleblower Karen Silkwood. The documentary features Silkwood's son Michael, her sisters Rosemary and Linda, and investigative journalists Mike and Bob. Karen Silkwood was a lab technician at the Kerr-McGee plutonium plant in Oklahoma who began documenting safety violations. The plant processed plutonium, a substance with a 24,000-year half-life, and workers received no training mentioning cancer. Silkwood joined the Oil, Chemical, and Atomic Workers Union and volunteered to gather evidence against the company. She and other workers were routinely contaminated, undergoing brutal decontamination showers later termed "Silkwood showers." Government records later showed over 70 plant workers were exposed to airborne plutonium. Silkwood herself was repeatedly contaminated, with tests suggesting someone spiked her samples with plutonium from a locked area. In recorded calls with union representative Steve, she stated, "I got to shut them down before I go." She testified before the Atomic Energy Commission about falsified inspection records and leaks. The 1983 film "Silkwood," starring Meryl Streep, Cher, and Kurt Russell, was nominated for five Oscars. A surprising claim is that Silkwood's son Michael, who was five when she died, sometimes recalls Meryl Streep's face instead of his mother's. The hosts note the journalists Mike and Bob have worked on the case for 50 years and possess tapes allegedly showing Silkwood was under surveillance. They argue the official narrative of her death is false and that she had a "target on her back" for threatening costly plant upgrades. An impactful moment is Michael sharing that the "hole" from not remembering his mother affects him more than the sadness of losing her. The hosts are struck by the assertion that Silkwood became "walking evidence" due to extreme contamination. They express shock that Kerr-McGee founders, whom they call "the villains," still have streets named after them in Oklahoma. The tone is conversational, humorous, and emotionally reactive, with the hosts frequently interjecting personal anecdotes and pop culture references. Their style is informal and engaged, blending summary of the documentary with their own commentary and research. This episode will appeal to listeners interested in historical true crime, corporate misconduct, and activist stories. Those seeking a strictly factual, somber recounting may find the hosts' comedic asides distracting.

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