TV Doctor Who - Season 8 Episode 9 : Flatline Doctor Who - Season 8 Episode 9 : Flatline 7.576/10 by 3245 users Separated from The Doctor, Clara discovers a new menace from another dimension. But how do you hide when even the walls are no protection. Details Casts Posters Images Title Doctor Who - Season 8 Episode 9 : Flatline 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 8 :Episode 1 Deep Breath Deep Breath 2014-08-23 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 8 :Episode 2 Into the Dalek Into the Dalek 2014-08-30 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 8 :Episode 3 Robot of Sherwood Robot of Sherwood 2014-09-06 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 8 :Episode 4 Listen Listen 2014-09-13 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 8 :Episode 5 Time Heist Time Heist 2014-09-20 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 8 :Episode 6 The Caretaker The Caretaker 2014-09-27 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 8 :Episode 7 Kill the Moon Kill the Moon 2014-10-04 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 8 :Episode 8 Mummy on the Orient Express Mummy on the Orient Express 2014-10-11 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 8 :Episode 9 Flatline Flatline 2014-10-18 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 8 :Episode 10 In the Forest of the Night In the Forest of the Night 2014-10-25 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 8 :Episode 11 Dark Water Dark Water 2014-11-01 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... Doctor Who Season 8 :Episode 12 Death in Heaven Death in Heaven 2014-11-08 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...