No Halloween, forças aterrorizantes aparecem. Do Círculo Polar Ártico ao espaço profundo, um antigo mal se liberta. Por que a Doutora está atrás de Karvanista? O que é o Flux?

Durante a Guerra da Crimeia, a Doutora descobre que o exército britânico está lutando contra um exército brutal de Sontarans. Yaz e Dan entram em uma batalha pela sobrevivência.

Em um planeta que não deveria existir, a Doutora, Dan, Yaz e Vinder precisam sobreviver após um apocalipse.

Uma garotinha desaparece. O professor Eustacius Jericho está conduzindo experimentos psíquicos. E no cemitério da aldeia, há uma lápide a mais.

Na batalha pela sobrevivência, a Doutora, Yaz e Dan enfrentam obstáculos perigosos e desafiadores.

As forças das trevas assumem o controle. Quando os monstros vencem, quem pode salvar o universo?

New Year’s Eve. Sarah is working - again. Nick is her only customer - again. Same old same old. Except this year, their countdown to midnight will be the strangest and deadliest they have ever known. Why is an executioner Dalek targeting these two people, in this place, on this night? Why are they having to live through the same moments again? Can the Doctor, Yaz and Dan save them and survive into the New Year?

In 19th century China, a small coastal village is under threat – from both the fearsome pirate queen Madame Ching and a monstrous alien force which she unwittingly unleashes. Will the Doctor, Yaz and Dan emerge from this swashbuckling battle with the Sea Devils to save the planet?

Who is attacking a speeding bullet train on the edges of a distant galaxy? Why are seismologists going missing from 21st century Earth? Who is defacing some of history’s most iconic paintings? Why is a Dalek trying to make contact with the Doctor? And just what hold does the mesmeric Rasputin have over Tsar Nicholas in 1916 Russia? In her last adventure, The Thirteenth Doctor must fight for her very existence, against her deadliest enemies: the Daleks, the Cybermen and her arch-nemesis, the Master.