Paradise Towers two elderly residents ("rezzies") live. Tilda and Tabby explain that all the able-bodied men left the Towers to fight a war, leaving behind only children and the elderly. The only other man still loose in the Towers is Pex, a would-be hero, who appoints himself Mel's guardian. At the Caretaker control centre, the Doctor meets the Chief Caretaker, who greets him as the Great Architect, designer of Paradise Towers, and then promptly calls for him to be killed The Doctor cites an imaginary rule from the Caretakers' manual, confusing them enough to make his escape. Mel and Pex meanwhile have
The Doctor (Doctor Who) friend and archenemy the Master (Michelle Gomez) insists that the Doctor's real name is in fact Doctor Who, though he tries to reassure his companion that she is joking. In Twice Upon a Time, before regeneration the Twelfth Doctor states that no one would ever understand his name except for children saying ‘if their hearts are in the right place and the stars are too, children can hear your name.' Peter Capaldi offered his own theory regarding The Doctor’s real name, commenting "I don’t think human beings could even really say his name. But I think we might be able