S9, E6: While Clara is teaching one day, the Doctor travels on his own to 1600s London, where he encounters the immortal Ashildr, who has taken the name "Me."
Starring Maisie Williams, Rufus Hound, Elisabeth Hopper
S9, E6: While Clara is teaching one day, the Doctor travels on his own to 1600s London, where he encounters the immortal Ashildr, who has taken the name "Me."