Synopsis
From IMDB:
The TARDIS takes the Doctor and Martha to New Earth in the year Five Billion and Forty-Three, where the Face of Boe finally reveals his message to the Time Lord; meanwhile, terrifying beasts are lurking beneath the city of New New York - creatures that the Doctor believed he defeated many, many years ago.
Has Prerequisite Story
33 out of 107 (30.8%) raters
say this story requires a previous story.