Out with the old, in with the young. 59 years old Peter Capaldi, the twelfth incarnation of the Doctor is no more. For the first time ever Doctor Who will regenerate into a woman. Jodie Whittaker the 35 years old english actress will take the role of the Time Lord. I don't know for you but i cannot wait to see the Doctor reaction to the sex change. This is gonna be epic to watch.