Beaten, battered, and betrayed, John 117 leads the Spartans on a suicide mission to find the Halo and save humanity. But at what price?

John takes Kwan to an old friend and learns more about the mystery object, which the Covenant and Makee are determined to steal. With the alien threat growing, Dr. Halsey…

John meets his new partner, and he discovers secrets inside his own memory. Kwan wants to return to Madrigal to continue her people’s fight for independence, but Soren has other…

Winter. Helen surprises her two daughters, Tallulah and Ellie, with a trip to Osea Island for Ellie’s birthday. After finding that the cottage she booked is suspiciously no longer available,…

As the islanders prepare for a fateful birth, Helen reveals her true intentions in coming to Osea and, after joining a search party, is pressed on her past. A peculiar…

Helen protects her family as tensions come to a dramatic conclusion.

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

A Georgian ball at the Palace could not come at a worse time as private pictures of the Royal family are made public.

A vanishing bus conductress and a raucous funfair draw DC Endeavour Morse back to duty.