EntityQ773019· pop 11· linked from 148 articlesNew EarthSign in to saveepisode of television series Doctor Who (S2 E1)ConnectionsDoctor Who, series 2EntityMartha JonesEntityDoctor Who, series 3EntityThe Doctor's DaughterEntityEnglish languageConceptEarthConceptFrenchEntityBBCConceptNetflixConceptIMDbEntityDVDEntityDoctor WhoEntityNewportEntityslangEntityMessier 87EntityBBC OneEntityDavid TennantEntityBBC NewsEntityQ207708EntityGollum (fantasy)EntityCategories2006 British television episodesFiction about body swappingFiction set in 2006Television episodes about diseases and disordersTelevision episodes directed by James HawesTelevision episodes set in hospitalsTelevision episodes set in LondonTelevision episodes set in the 2000sTelevision episodes written by Russell T DaviesTenth Doctor episodesWorks about the future