Plot
As the Twelfth Doctor nears regeneration, he stumbles on his first incarnation, also refusing to change. It takes a captain, a glass avatar and a familiar face to convince the Doctors the universe still needs them.
Cast
Питер Капальди
The Doctor (12)
Дэвид Брэдли
The Doctor (1)
Марк Гэтисс
The Captain
Pearl Mackie
Bill Potts
Никки Амука-Бёрд
The Glass Woman
Toby Whithouse
German Soldier
Lily Travers
Polly
Jared Garfield
Ben
Дженна Коулман
Clara Oswald
Мэтт Лукас
Nardole
Николас Бриггс
Daleks (voice)
Джоди Уиттакер
The Doctor (13)