S18E21
7.0
The Keeper of Traken (1)
7.0(5)January 31, 1981
The planet Traken. The Traken union is a society living in perfect harmony, watched over by the powerful but benign Keeper. But now the Keeper is dying, and he senses a great evil within his protectorate. Can the Doctor help him discover the secret of the Melkur?
Based on 5 votes