This Week in United Kingdom

The Invisible Enemy: Part Three
Last updated 13 January 2025
Broadcast: Saturday 15th October 1977
6:10pm-6:35pm BST (17:10 GMT) < > « »
< > « »
(actually broadcast at 18:13:29)
BBC One

Featuring: Tom Baker, Louise Jameson, John Leeson, John Leeson, Frederick Jaeger, Michael Sheard
Synopsis Source: Doctor Who Guide
6:10pm-6:35pm BST (17:10 GMT) < > « »

(actually broadcast at 18:13:29)
BBC One

Featuring: Tom Baker, Louise Jameson, John Leeson, John Leeson, Frederick Jaeger, Michael Sheard
The Doctor and Leela have been cloned and miniaturised and injected into the Doctor's body. There they must fight the virus on a microscopic level before time runs out.
Synopsis Source: Doctor Who Guide
Broadcast Source: BBC
Ratings Information:
Consolidated figures: 7.500m viewers (+7 days), 65th place