- 9.3/10(49.0k votes)
#1 - The Happiness of All Mankind
S1:E40 CommentsView allDirector:Johan RenckWriter:Craig Mazin - 9.4/10(58.8k votes)
#2 - 1:23:45
S1:E10 CommentsView allDirector:Johan RenckWriter:Craig Mazin - 9.5/10(51.8k votes)
#3 - Open Wide, O Earth
S1:E30 CommentsView allDirector:Johan RenckWriter:Craig Mazin - 9.6/10(55.4k votes)
#4 - Please Remain Calm
S1:E20 CommentsView allDirector:Johan RenckWriter:Craig Mazin - 9.8/10(66.3k votes)
#5 - Vichnaya Pamyat
S1:E50 CommentsView allDirector:Johan RenckWriter:Craig Mazin


Drama
The Worst Episodes of Chernobyl
Every episode of Chernobyl ranked from worst to best. Explore the Worst Episodes of Chernobyl!

Drama
The Worst Episodes of Chernobyl
Every episode of Chernobyl ranked from worst to best. Explore the Worst Episodes of Chernobyl!
The true story of one of the worst man-made catastrophes in history: the catastrophic nuclear accident at Chernobyl. A tale of the brave men and...
Seasons1
Worst Episodes Summary
"The Happiness of All Mankind" is the worst rated episode of "Chernobyl". It scored 9.3/10 based on 48973 votes. Directed by Johan Renck and written by Craig Mazin, it aired on 5/27/2019. This episode scored 0.1 points lower than the second lowest rated, "1:23:45".