Dr William Hartness joins the legendary venetian explorer in this "lost" BBC TV adventure.
Second Doctor Patrick Troughton faces the return of the emotionless cybermen.
Look, Brigadier! It’s growing!’ screamed Sarah.
The Brigadier stared in amazement as the Robot began to grow... and grow... swelling to the size of a giant!
Slowly the metal colossus, casting its enormous shadow upon the surrounding trees and buildings, began to stride towards the Brigadier.
A giant metal hand reached down to grasp him... Can Doctor Who defeat the evil forces controlling the Robot before they execute their plans to blackmail – or destroy – the world?