Doctor Who: The Tomb of the Cybermen (Part 3)

"Episode 3" is the title to the third chapter in "The Tomb of the Cybermen" storyline from season five of the British science fiction television series Doctor Who. It is the third episode of the season and the 172nd episode of the series overall. It was directed by Morris Barry and written by Kit Pedler and Gerry Davis. It was produced by Peter Bryant. This episode first aired on BBC One in the United Kingdom on September 16th, 1967.