This Week in United Kingdom

The Invisible Enemy: Part Two

Last updated 13 January 2025

Broadcast: Thursday 20th July 1978
7:00pm-7:25pm BST (18:00 GMT) < > « »
(actually broadcast at 19:00:25)
BBC One

Featuring: Tom Baker, Louise Jameson, John Leeson, John Leeson, Frederick Jaeger, Michael Sheard

As the Doctor's condition worsens, he instructs Leela to pilot the TARDIS to the Bi-Al Foundation. The only chance of curing the Doctor is to literally get inside his head.

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: 5.500m viewers (+7 days), 76th place