Season 1Episode 2

Please Remain Calm

Premiere date: 13 May 2019
Runtime: 66 min
TMDB episode rating: 9.2 / 10 · 266 votes
Production code: 102

Episode overview

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.

Episode stills

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Episode crew

Johan Renck Director

Craig Mazin Writer

Simon Smith Editing Edvinas Brasas Stunt performer Glenn Marks Stunt coordinator Ruslan Gorily Stunt coordinator Olexander Denyanchuk Stunt performer Leonidas Kotikas Stunt performer Jack Phillips Roto Supervisor Gary Connery Stunt coordinator Stanislav Samuchov Stunt performer Michael Wiles VFX Production Coordinator Mantas Puodžiūnas Stunt performer