4K UHD BD]
-Main audio: DTS HD Master 5.1: English, DTS 5.1: Spanish, French
-Full subtitles: Korean, English SDH, French, Spanish, Dutch, Danish, Finnish, Norwegian, Swedish

[2D BD]
-Main audio: DTS HD Master 5.1: English, DTS Digital Surround Audio 5.1: French, Spanish (Castilian), 2.0: Spanish (Latin America), Czech
-Full subtitles: Korean, English SDH, French, Spanish, Czech, Dutch, Danish, Finnish, Norwegian, Swedish




- Behind-the-Curtain: Director Johan Renck (01:36)
- Inside the episodes: Get an inside look at each of the episodes (12:03)
- Meet the Key Players:
JARED HARRIS AS VALERY LEGASOV: THE PROFESSOR (01:45)
STELLAN SKARSGARD AS BORIS SHCHERBINA: THE APPARATCHIK (01:55)
EMILY WATSON AS ULANA KHOMYUK: THE SCIENTIST (01:55)
- Pivotal Moment - The Trial (02:11)
- Script-to-Screen: The Divers (01:21)
- What Is Chernobyl? (01:37)

* Special Feature Audio: Dolby Digital 2.0 English
* Special feature subtitles: Korean, English SDH, French, Spanish, Dutch

In April 1986, a huge explosion erupted at the Chernobyl nuclear power station in northern Ukraine. This series follows the stories of the men and women, who tried to contain the disaster, as well as those who gave their lives preventing a subsequent and worse one.