TV Doctor Who - Season 12 Episode 4 : Nikola Tesla's Night of Terror Doctor Who - Season 12 Episode 4 : Nikola Tesla's Night of Terror 7.576/10 by 3245 users 1903. On the edge of Niagara Falls, something is wrong at Nikola Tesla’s generator plant. Who or what is sabotaging the maverick inventor’s work? Has he really received a message from Mars? And where does his great rival Thomas Edison fit into these events? The Doctor, Yaz, Ryan and Graham must join forces with one of history’s great minds to save both him and planet Earth. Details Casts Posters Images Title Doctor Who - Season 12 Episode 4 : Nikola Tesla's Night of Terror 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 12 :Episode 1 Spyfall (1) Spyfall (1) 2020-01-01 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 12 :Episode 2 Spyfall (2) Spyfall (2) 2020-01-05 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 12 :Episode 3 Orphan 55 Orphan 55 2020-01-12 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 12 :Episode 4 Nikola Tesla's Night of Terror Nikola Tesla's Night of Terror 2020-01-19 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 12 :Episode 5 Fugitive of the Judoon Fugitive of the Judoon 2020-01-26 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 12 :Episode 6 Praxeus Praxeus 2020-02-02 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 12 :Episode 7 Can You Hear Me? Can You Hear Me? 2020-02-09 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 12 :Episode 8 The Haunting of Villa Diodati The Haunting of Villa Diodati 2020-02-16 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 12 :Episode 9 Ascension of the Cybermen (1) Ascension of the Cybermen (1) 2020-02-23 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 12 :Episode 10 The Timeless Children (2) The Timeless Children (2) 2020-03-01 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...