Doctor Who showrunners Russell T Davies and Steven Moffat come together to celebrate the “phenomenal” casting of one Doctor in particular. Looking back at the Fourth Doctor era, Tom Baker assumed the role in 1974, leading the show for 172 episodes across 7 seasons. Baker’s final battle against the Master (Anthony Ainley) in 1981’s “Logopolis” brought his adventures to an end with the Fourth Doctor’s regeneration, but he has since reprised the role in one-off appearances and audio dramas.
