Episode 3
Series Episode Number: 206World Premiere: Sat 11 May 1968 - 5:15pm BST [BBC One] (United Kingdom)
Running Time: 24 minutes 25 seconds
7.50 Million (UK)
Appreciation Index: 55 (UK)Chart Position: 40 () (UK)
Recorded on Fri 19 Apr 1968 in Television Centre 1
Archive State: 16mm t/r
Cybermats are sent to the Wheel to eat the stations supply of bernalium, forcing the Wheel to search for bernalium on the Silver Carrier where the Cybermen are waiting for them.
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