The Spare-Part People (unproduced TV story)
From Tardis Wiki, the free Doctor Who reference
The Spare-Part People was an seven-part unproduced TV story written by Jon Pertwee and Reed De Rouen. It was also known as The Brain Drain and The Labyrinth.
Synopsis
The Third Doctor poses as Cambridge don Dr John Madden to investigate celebrity disappearances. He is kidnapped by mummy-like creatures who take him to Antartica where a hidden civilization exists. He is then forced to take place in brutal games and fights a monster that hides in the labyrinth.
Production
The story was submitted in the summer of 1970, but it appears it was not seriously considered by the production team.[1]