Part Three
Series Episode Number: 430World Premiere: Sat 18 Sep 1976 - 6:11pm BST [BBC One] (United Kingdom)
First Broadcast: Wed 7 May 1980 - 5:30pm CDT [WTTW 11 Chicago]
Running Time: 24 minutes 34 seconds
9.20 Million (UK)
Chart Position: 29 () (UK)
Recorded on Mon 24 May 1976 in TC3
Tempted by the promises of ultimate power offered by Mandragora, Hieronymous plots to eliminate the threat posed by the Doctor and uses an unwitting Sarah as his weapon.
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