Part Three
Series Episode Number: 611World Premiere: Thu 2 Feb 1984 - 6:40pm GMT [BBC One] (United Kingdom)
First Broadcast: Thu 14 May 2015 - 8:00pm EDT [Retro TV]
Running Time: 24 minutes 30 seconds
7.80 Million (UK)
Appreciation Index: 65 (UK)Chart Position: 59 () (UK)
Turlough's race memories of the Frontios threaten to overwhelm him as the Doctor finally convinces Brazen that the threat from underground is very real
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