Air: Nov 5 1966. 6 eps, all lost.
The Doctor after collapsing due to his frail body has suddenly changed into a younger man before Polly and Ben’s eyes. They are not sure if he is The Doctor although he knows who he is and them. The Tardis soon lands on the colony driven planet of Vulcan. Where they mistake The Doctor for the examiner for their scientist’s work. What they have discovered is a giant space capsule but what’s inside gives a terrible shock to The Doctor, Daleks! He may have changed but he remembers them and the destruction they cause. The Daleks are brought back to life and tell the colonists that they’re their servants. Can The Doctor convince them that they’re making a really big mistake before The Daleks multiply and revolt?