
The TARDIS has arrived on a far-distant and seemingly idyllic world. Yet the Doctor, Steven and Dodo learn it hides a terrible secret: the apparently civilised Elders maintain their advanced society by draining and transferring to themselves the life-force of the defenceless Savages.
7.8
6.3
6.4
6.0
6.0
7.1
8.0
6.2
6.8
8.2
6.2
7.7
7.7
6.2
5.9
6.6
7.5
6.7