Last updated 02 January 2017
Broadcast: Friday 11th March 2016
11:00pm-11:30pm EST (04:00 GMT) « »
Featuring: Tom Baker, Sarah Sutton, Matthew Waterhouse, Anthony Ainley, Geoffrey Beevers
The Keeper nears the end of his life and Melkur is poised to take control of the all-powerful source manipulator.
Synopsis Source: Doctor Who Guide
Broadcast Source: Retro TV