Catherine makes a devastating discovery about Peter before traveling to the war front for a meeting with the Sultan. Peter considers his options now Catherine knows his secret and all…

Alfhildr and Lars reunite for a murder case that raises the question: could Jack the Ripper have timeigrated to the present?

Valery Legasov, Boris Shcherbina and Ulana Khomyuk risk their lives and reputations to expose the truth about Chernobyl.

April 26, 1986, Ukrainian SSR. Plant workers and firefighters put their lives on the line to control a catastrophic 1986 explosion at a Soviet nuclear power plant.

When Father Brown and Mallory go missing, it’s up to the gang to save them from a man hell-bent on revenge.

Jon organizes the defense of the North. Cersei tries to even the odds. Daenerys comes home.