Theory:Doctor Who television discontinuity and plot holes/The Return of Doctor Mysterio


 * How did the Doctor reattach Nardole's living head to his (presumably) deceased body?
 * The new body may be a robot. He loses a bolt in The Pilot (TV story)
 * He is in a sense a cyborg, you hear the bolt clanging in the Pilot, and the Doctor says he got his lungs cheap in The Pyramid at the End of the World