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
Music of the Spheres (Doctor Who) Did you like this orchestra, kids? What would you do with one?" Music of the Spheres (Doctor Who) "Music of the Spheres" is an interactive mini-episode of the British science fiction television series "Doctor Who" that premiered at the Royal Albert Hall in London before the Intermission of the "Doctor Who" Prom on 27 July 2008, for which it was especially made. The "Doctor Who" Prom, including the audio for "Music of the Spheres", was broadcast simultaneously on BBC Radio 3. "Music of the Spheres" was shown on the official BBC "Doctor Who" website during the interval and the concert