TV Doctor Who - Season 6 Episode 1 : The Impossible Astronaut (1) Doctor Who - Season 6 Episode 1 : The Impossible Astronaut (1) 7.576/10 by 3245 users Placing his life entirely in their hands, the Doctor agrees to search for the recipient of the fourth envelope - just who is Canton Everett Delaware the Third? And what is the relevance of their only other clue: 'Space 1969'? Their quest lands them - quite literally - in the Oval Office, where they are enlisted by President Nixon himself to assist enigmatic former-FBI agent Canton, in saving a terrified little girl from a mysterious spaceman. Details Casts Posters Images Title Doctor Who - Season 6 Episode 1 : The Impossible Astronaut (1) Alternative Titles Доктор Ху, 神秘博士, دكتور هو, Docteur Who, Dr Who, Doctor Who (2005-2022), 超時空奇俠, דוקטור הו, 닥터후, Doktor Hu, Доктор Что First Air Date 2005-03-26 Last Air Date 2021-12-05 Number of Episodes 153 Number of Seasons 13 Genres Action & Adventure, Drama, Sci-Fi & Fantasy, Networks BBC One, Casts Jodie Whittaker, Mandip Gill, John Bishop, Billie Piper Plot Keywords , The Doctor Jodie Whittaker Yasmin 'Yaz' Khan Mandip Gill Dan Lewis John Bishop Rose Tyler Billie Piper Episodes List Doctor Who Season 6 :Episode 1 The Impossible Astronaut (1) The Impossible Astronaut (1) 2011-04-23 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 2 Day of the Moon (2) Day of the Moon (2) 2011-04-30 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 3 The Curse of the Black Spot The Curse of the Black Spot 2011-05-07 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 4 The Doctor's Wife The Doctor's Wife 2011-05-14 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 5 The Rebel Flesh (1) The Rebel Flesh (1) 2011-05-21 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 6 The Almost People (2) The Almost People (2) 2011-05-28 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 7 A Good Man Goes to War (1) A Good Man Goes to War (1) 2011-06-04 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 8 Let's Kill Hitler (2) Let's Kill Hitler (2) 2011-08-27 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 9 Night Terrors Night Terrors 2011-09-03 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 10 The Girl Who Waited The Girl Who Waited 2011-09-10 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 11 The God Complex The God Complex 2011-09-17 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 12 Closing Time Closing Time 2011-09-24 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a... Doctor Who Season 6 :Episode 13 The Wedding of River Song The Wedding of River Song 2011-10-01 The Doctor is a Time Lord: a 900 year old alien with 2 hearts, part of a gifted civilization who mastered time travel. The Doctor saves planets for a...