Valery Legasov, Boris Shcherbina and Ulana Khomyuk risk their lives and reputations to expose the truth about Chernobyl.

Valery Legasov and Soviet Deputy Prime Minister Boris Shcherbina consider using lunar rovers to remove radioactive debris, while Ulana Khomyuk faces government hurdles in determining the truth about the cause…

Lyudmilla Ignatenko, a Pripyat resident, ignores warning about her firefighter husband’s contamination. Valery Legasov lays out a decontamination plan, complete with human risks.

With untold millions at risk after the Chernobyl explosion, nuclear physicist Ulana Khomyuk makes a desperate attempt to reach Valery Legasov, a leading Soviet nuclear physicist, and warn him about…

April 26, 1986, Ukrainian SSR. Plant workers and firefighters put their lives on the line to control a catastrophic 1986 explosion at a Soviet nuclear power plant.

Anna obsesses over her trial style as Vivian covers the proceedings, Rachel takes the stand and defense lawyer Todd implores his client to cooperate.

Vivian digs into lingering questions after her article’s publication, including Anna’s formative years in Germany and her stay at L.A.’s Chateau Marmont.

Under pressure to finish the Anna article and with her baby’s due date imminent, Vivian tries to contact Rachel to hear her side of the Marrakech fiasco.

Vivian obtains footage of Anna’s ill-fated trip to Morocco, an extravagant retreat with Rachel, Kacy and a videographer that quickly spirals into chaos.

A past blunder throws Vivian off balance while delving into Anna’s stay at a swanky hotel, where she befriended — and lavishly tipped — concierge Neff.

Vivian investigates how Anna persuaded powerful Manhattan lawyer Alan Reed to help her secure millions in funding for her ambitious business venture.