S13, EP6 "Flux: The Vanquishers"
The forces of darkness are in control; but when the monsters have won, there seems to be no one who can be counted upon to save the universe.
S13, EP5 "Flux: Survivors of the Flux"
As the forces of evil amass, the Doctor, Yaz and Dan face perilous journeys and seemingly insurmountable obstacles in their quest for survival.
S13, EP4 "Flux: Village of the Angels"
Devon, November 1967; a little girl has gone missing; Professor Eustacius Jericho conducts psychic experiments; and in the village graveyard, there is one gravestone too many.
S13, EP3 "Flux: Once, Upon Time"
Time begins to run wild; on a planet that shouldn't exist, in the aftermath of apocalypse, the Doctor, Dan, Yaz and Vinder face a battle to survive.
S13, EP2 "Flux: War of the Sontarans"
In the Crimean War, the Doctor discovers the British army fighting a brutal alien army of Sontarans, as Yaz and Dan are thrown deeper into a battle for survival.
S13, EP1 "Flux: The Halloween Apocalypse"
On Halloween, all across the universe, terrifying forces are stirring; from the Arctic Circle to deep space, an ancient evil is breaking free; in present day Liverpool, the life of Dan Lewis is about to change forever.