Warning: Spoilers ahead for Doctor Who season 15, episode 2, "Lux."The Pantheon of Gods holds a confusing place in Doctor Who canon because the group has existed within the show's continuity for eons but has also just now started to show up - but there is an explanation for why they've been absent until now. Doctor Who's Pantheon is the collective term for a specific category of villains. Some have their roots as far back as Doctor Who's classic era, while others have only made their respective debuts more recently.