Mawdryn Undead is the third serial of the 20th season of the British science fiction television series Doctor Who. It was originally broadcast in four twice weekly parts on BBC1 from 1 to 9 February 1983. In 1983, Vislor Turlough, a stranded alien posing as a human student, is given an offer by the Black … Continue reading Doctor Who: Mawdryn Undead