Doctor Who: The Talons of Weng-Chiang (Part 4)

"The Talons of Weng-Chiang (Part 4)" is the fourth chapter in the "The Talons of Weng-Chiang" serial, which ran through episodes 21-26 in series 12 of the television series Doctor Who. The episodes originally aired in six parts on BBC1 from February 26th to April 2nd, 1977. The serial was directed by David Maloney and written by veteran Doctor Who screenplay writer Terry Nation. In this episode, The Thal resistance fighters storm the Kaled bunker. The Doctor faces a strong moral dilemma and Davros makes his final move as the Daleks patrol the bunker corridors wiping out all opposition.