Dark Water is the eleventh episode of the eighth series of the British
science fiction television programme Doctor Who. It was first
broadcast on BBC One on 1 November 2014. The episode was written by
showrunner and head writer Steven Moffat and was directed by Rachel
Talalay. It is the first of a two-part story; the concluding episode
"Death in Heaven", the finale of the eighth series, aired on 8
November.In the episode, Danny Pink (Samuel Anderson) is killed, and
finds himself in an afterlife called the Nethersphere. As the Doctor
(Peter Capaldi) and his companion Clara Oswald (Jenna Coleman) try to
find Danny, they find themselves in a facility that accommodates
Cybermen, run by recurring character Missy (Michelle Gomez). In the
episode's climax, Missy reveals her true identity as a female
incarnation of the Doctor's arch-enemy The Master, last seen in the
2009â€"10 serial "The End of Time".The episode received widespread
critical acclaim, with the performances of Capaldi, Gomez, Coleman and
Anderson being praised. Critics praised the horror strand of the
episode, and, the maturity level of the episode â€" and the way the
darker, more mature and morbid themes were handled. Dark Water (Doctor Who) Biography, NetWorth, Height, Age, Weight, Family, Married, Son, Daughter