[Dalek104]

Plot Summary - Written by Russell T. Davies
The Doctor returns to a now much grittier New Earth with Martha, eventually to meet the Face of Boe one final time. While there they encounter a spaceship pilot named Thomas Kincade Brannigan — a cat being of a similar appearance to the Sisters of Plenitude — and his wife, Valerie and find the streets being ruled by sinister Pharmacists.