Part TwoSeries Episode Number: 415
World Premiere: Sat 29 Nov 1975 - 5:45pm GMT [BBC One] (United Kingdom)
First Broadcast: Mon 14 Apr 1980 - 5:30pm CST [WTTW 11 Chicago]
Running Time: 24 minutes 30 seconds
11.30 Million (UK)
Chart Position: 24 () (UK)
Recorded on Tue 12 Aug 1975 in TC3
Sarah is taken prisoner by the alien Kraals and the Doctor discovers the truth behind the village and its robot population.