New Doctor Who has arrived in the form of Doctor Who: Flux – Chapter One: The Halloween Apocalypse and it is a humdinger of a spectacle with new and old monsters, Vinder, Dan, several other people, a dog man and a universe-eating monstrosity headed straight for planet Earth! What did we think? How many times did Steven watch it? Why do Yaz and the Doctor have a mattress in the TARDIS control room? Tune in and find out!