1-th episode of 13-th season "Doctor Who"

What "Doctor Who" 1-th episode about

On Halloween, all across the universe, terrifying forces are stirring. The life of Dan Lewis is about to change forever. Why is the Doctor chasing Karvanista? What is the Flux?

Episode number: 1

Episode name: "Chapter One: The Halloween Apocalypse Summary"

Episode release date: 31 october 2021 at 19:00

Status: aired