This Week in USA
The Armageddon Factor: Part Four
Last updated 02 January 2017
8:30pm-9:00pm EST (01:30 GMT) < > « »
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Featuring: Tom Baker, John Leeson, Mary Tamm, Lalla Ward, John Woodvine
With the Marshal poised to fire upon Zeos and the Mentalis computer on a countdown to destruction, the Doctor resorts to desperate measures to prevent a cataclysm.
Synopsis Source: Doctor Who Guide
Broadcast Source: Retro TV