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, 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.
S13 "Legend of the Sea Devils"
The Doctor, Yaz and Dan face the Sea Devils, one of the Doctor's oldest adversaries, when legendary pirate queen Madam Ching searches for a lost treasure, and terrifying forces lurk beneath the oceans of the 19th century.