The Tomb of the Cybermen is the first serial of the fifth season of the British science fiction television series Doctor Who, which was originally broadcast in four weekly parts on BBC1 from 2 to 23 September 1967.

The Evil of the Daleks is the mostly-missing ninth and final serial of the fourth season in the British science fiction television series Doctor Who, which originally aired in seven weekly parts from 20 May to 1 July 1967.