Episode Six
Series Episode Number: 329World Premiere: Sat 24 Jun 1972 - 5:46pm BST [BBC One] (United Kingdom)
First Broadcast: Wed 17 Dec 1975 - 6:30pm CST [WTTW 11 Chicago]
Running Time: 24 minutes 55 seconds
7.60 Million (UK)
Chart Position: 39 () (UK)
Recorded on Tue 24 May 1927 in TC3
Archive State: RSC conver
With the crystal of Kronos in his possession, the Master prepares to release the Chronovore. The Doctor is powerless to stop his nemesis as the end of Atlantis approaches.