The Magician's Apprentice (in-universe)

The Magician's Apprentice was the first episode of the ninth series of Doctor Who. It followed a New Series Prologue and was succeeded by The Witch's Familiar.

It featured the Doctor and Clara, as well as an individual resembling. Its synopsis mentioned "the skies of Earth". By 10 May 2020, the episode was available on the BBC iPlayer along with the rest of series 9. (WC: The Zygon Isolation)