The Best Episodes Written By Craig Mazin

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

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 the threat of second explosion that could devastate the continent.

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

A fresh-faced young man discovers what it takes to become one of the world's greatest science fiction writers.

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.

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 of the explosion.

On the streets of a newly free Kansas City, Henry fights to protect his brother Sam from rebel soldiers who will stop at nothing to appease their ruthless leader. As her manhunt continues, Kathleen doubles down on her quest for revenge, while Ellie forms a meaningful friendship.

2003. As a parasitic fungal outbreak begins to ravage the country and the world, Joel Miller attempts to escape the escalating chaos with his daughter and brother. Twenty years later, a now hardened Joel and his partner Tess fight to survive under a totalitarian regime, while the insurgent Fireflies harbor a teenage girl with a unique gift.

After crossing paths with a vengeful group of survivors, Ellie's fighting spirit draws unwanted attention from its leader. Still battling for his life, a weakened Joel faces off with a hunting party out for blood.

After being pursued by Infected, a pregnant Anna places her trust in a lifelong friend. Years later, Ellie is forced to grapple with the emotional toll of her journey, while Joel faces a devastating decision of his own.

In 2003, an Indonesian scientist makes a devastating discovery. In 2023, now outside of the quarantine zone, Joel and Tess clash over Ellie's fate as they navigate a long-abandoned Boston overrun with Infected.

After months of traveling, Joel and Ellie receive a grave warning about what lies ahead. Later, Ellie learns more about Joel's past – while Joel tries his best to forget.

After a harrowing trek across a desolate United States, Joel and Ellie find themselves navigating a dangerous Kansas City on foot. Later, rebel leader Kathleen instigates a manhunt – one that pits her violent civilian militia against the world's best hope.

As a storm brews in the mountains, the people of Jackson Hole prepare for the worst amid increased sightings of Infected. Meanwhile, Abby weighs her options.

Doomsday prepper Bill prepares to ride out the apocalypse alone...until a mysterious stranger upends his plans. Years later, Joel and Ellie seek Bill's guidance – and find themselves at a crossroads.

Five years after the events in Salt Lake City, a now 19-year-old Ellie makes a discovery while on patrol with her best friend Dina. Back in Jackson Hole, Joel seeks help to mend his relationship with Ellie.