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What Happened at...?Episodes

  1. Next Monday20:30
    BBC One except Northern Ireland, Northern Ireland HD, Scotland & Scotland HD

    What Happened at Chernobyl

    Jordan Dunbar examines the world’s worst nuclear accident at Chernobyl in 1986.

  2. Next Monday22:40
    BBC One Northern Ireland & Northern Ireland HD only

    What Happened at Chernobyl

    Jordan Dunbar examines the world’s worst nuclear accident at Chernobyl in 1986.

  3. Next Monday23:40
    BBC One Scotland HD & Scotland only

    What Happened at Chernobyl

    Jordan Dunbar examines the world’s worst nuclear accident at Chernobyl in 1986.