VIDEO : Meet the 13th Doctor

Peter Capaldi?s time as the Doctor has come to a spectacular close. The Doctor Who Christmas Special has welcomed Jodie Whittaker as the wandering Time Lord?s next incarnation. Doctor Who is one of the BBC?s most successful series. Regeneration stories are key moments in the franchise?s history, and Whittaker?s casting has led to intense debate among fans. The Capaldi era has come to a close, and showrunner Stephen Moffat has ended his run as well.