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The Ark In Space: Part Four
Last updated 02 January 2017
5:30pm-5:55pm GMT < > « »
![Premiere](/images/premier.gif)
(actually broadcast at 17:31:52)
BBC One
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Featuring: Tom Baker, Ian Marter, Elisabeth Sladen, Kenton Moore, Wendy Williams
The mutated Noah has now fully transformed into a Wirrn adult and intends to allow the Wirrn to devour the sleeping humans, absorbing their memories and knowledge.
Synopsis Source: Doctor Who Guide
Broadcast Source: BBC
Ratings Information:
Consolidated figures: 10.200m viewers (+7 days), 24th place