Revenge of the Cybermen (airdate December 18, 1983)
Intro: For the Doctor, Sarah, and Harry, it's back to the ark in space, on whose beleaguered residence another plague has descended-- literally. And behind it all, the guys with the big earmuffs. The Doctor will get a gold star if he can forfend the "Revenge of the Cybermen."
"Next Week": Is there really a Loch Ness Monster? There are many, and they are called... Zygons. Their petulant behavior has caused consternation among the major petroleum companies... and among the Doctor, Sarah Jane, and Brigadier Lethbridge-Stewart. Be with us next Sunday night at 11, and together we will face the "Terror of the Zygons."