This Week in United Kingdom

The Invisible Enemy: Part Three

Last updated 09 January 2017

Broadcast: Thursday 27th July 1978
7:00pm-7:25pm BST (18:00 GMT) < > « »
(actually broadcast at 19:00:47)
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 notes:

The repeat wasn't broadcast by BBC Cymru, which showed Heddiw instead.

Broadcast Source: BBC

Ratings Information:

Consolidated figures: 5.100m viewers (+7 days), 81st place