Crater of Needles
Series Episode Number: 61World Premiere: Sat 6 Mar 1965 - 5:39pm GMT [BBC One] (United Kingdom)
First Broadcast: Sun 24 Aug 1986 - 11:00pm CDT [WTTW 11 Chicago]
Running Time: 25 minutes 50 seconds
13.00 Million (UK)
Appreciation Index: 49 (UK)Chart Position: 9 () (UK)
Recorded on Fri 12 Feb 1965 in Riverside 1
Archive State: 16mm t/r
Ian and Vrestin fall into caverns beneath the surface of Vortis and encounter the Optera. The Doctor finds the landing site of the Menoptra, and the Zarbi prepare to ambush them.
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