Show Chernobyl All Shows → Chernobyl Seasons Chernobyl ∙ Season 1 5 Episodes 1 S1.E5 ∙ Vichnaya Pamyat 2 S1.E4 ∙ The Happiness of All Mankind 3 S1.E3 ∙ Open Wide, O Earth 4 S1.E2 ∙ Please Remain Calm 5 S1.E1 ∙ 1:23:45