World War Three (Doctor Who) World War Three (Doctor Who) "World War Three" is the fifth episode of the first series of the British science fiction television programme "Doctor Who" which was first broadcast on BBC One on 23 April 2005. It is the second of a two-part story which began with "Aliens of London" on 16 April. In the episode, set in London, the alien time traveller the Ninth Doctor (Christopher Eccleston) and his companion Rose Tyler (Billie Piper) team up with Rose's boyfriend Mickey Smith (Noel Clarke), her mother Jackie (Camille Coduri), and Member of Parliament Harriet Jones (Penelope Wilton) to foil the
Rose (Doctor Who episode) the Internet, and was being widely traded via the BitTorrent file sharing protocol. The leaked episode did not contain the new arrangement of the theme tune by Murray Gold. The leak was ultimately traced to a third party company in Canada which had a legitimate preview copy. The employee responsible was fired by the company and the BBC considered further legal action. "Rose" was first broadcast in the United Kingdom on 26 March 2005 on BBC One, and was the first Doctor Who episode to air since the Doctor Who television film in 1996. Unofficial overnight viewing figures from the