Part One
Series Episode Number: 360World Premiere: Sat 12 Jan 1974 - 5:30pm GMT [BBC One] (United Kingdom)
First Broadcast: Fri 28 Nov 2014 - 8:00pm EST [Retro TV]
Running Time: 25 minutes 29 seconds
11.00 Million (UK)
Appreciation Index: 62 (UK)Chart Position: 24 () (UK)
Recorded on Mon 15 Oct 1973 in TC6
Archive State: 16mm
The Doctor and Sarah return to a deserted London. Where have the population gone, and why is the city under martial law.
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