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
Doctor Who Doctor's nature, somewhere between the twelfth and final incarnation. On rare occasions, other actors have stood in for the lead. In "The Five Doctors", Richard Hurndall played the First Doctor due to William Hartnell's death in 1975; 34 years later David Bradley similarly replaced Hartnell in "Twice Upon a Time". In "Time and the Rani", Sylvester McCoy briefly played the Sixth Doctor during the regeneration sequence, carrying on as the Seventh. For more information, see the list of actors who have played the Doctor. In other media, the Doctor has been played by various other actors, including Peter Cushing in