The Tenth Planet sees both the introduction of the menacing, dead-eyed Cybermen, and the departure of the First Doctor, William Hartnell. The final episode has been missing from the BBC Archives since the mid-1970s, and will be reconstructed using the same Thetamation process used to recreate The Reign of Terror episodes 4 and 5.
The release date is currently scheduled for late 2013.
For more news on the release, visit DoctorWho.tv
Polly: What’s happened to you, Doctor?
First Doctor: I’m not sure, my dear. Comes from an outside influence. Unless this old body of mine is wearing a bit thin.
Classic Who: The Tenth Planet