The End of the World (Doctor Who) The End of the World (Doctor Who) "The End of the World" is the second episode of the first series of the British science fiction television programme "Doctor Who". Written by executive producer Russell T Davies and directed by Euros Lyn, the episode was first broadcast on BBC One on 2 April 2005. In the episode, the alien time traveller the Ninth Doctor (Christopher Eccleston) takes his new companion Rose Tyler (Billie Piper) five billion years into the future where many rich alien delegates have gathered on a space station called Platform One to watch the Sun expand into a
Time War (Doctor Who) their demise, the paths between worlds are now closed. The Time Lords could also prevent or repair paradoxes such as the one created by Rose in an attempt to save her father's life in a traffic accident. After the Time Lords' disappearance, such a paradox summons the Reapers, who descended to "sterilise the wound" in time by devouring everything in sight, and are only stopped by Pete Tyler killing himself. Because of the Time Lock, along with the danger of creating a paradox, the Doctor is prevented from going back in time and saving the Time Lords. The Tenth Doctor