6 May 20191:23:45
Plant workers and firefighters put their lives on the line to control a catastrophic April 1986 explosion at a Soviet nuclear power plant.
13 May 2019Please Remain Calm
With untold millions at risk, Ulana makes a desperate attempt to reach Valery and warn him about the threat of a second explosion.
20 May 2019Open Wide, O Earth
Valery creates a detailed plan to decontaminate Chernobyl; Lyudmilla ignores warnings about her firefighter husband's contamination.
27 May 2019The Happiness of All Mankind
Valery and Boris attempt to find solutions to removing the radioactive debris; Ulana attempts to find out the cause of the explosion.