This Week in Europe

The Invisible Enemy: Part One

Last updated 02 January 2017

Broadcast: Saturday 21st November 1998
9:55am-10:25am CET (08:55 GMT) < > « »
BBC Entertainment (Europe)

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

An alien virus infects the human crew of a refuelling station on Titan, one of the moons of Saturn. The Doctor is also infected and becomes possessed by the will of the Nucleus.

Synopsis Source: Doctor Who Guide

Broadcast Source: BBC Worldwide

Report from the This Week in Doctor Who Archive:

Friday 20th November 1998:
BBC Prime - satellite/ cable channel
Late Friday at 1:05AM, Saturday at 9:55AM - The Invisible Enemy - episode 1 of 4
Saturday at 6PM CET - The Invisible Enemy - episode 2 of 4
The 4th Doctor's mind is taken over by a militant virus. Leela has to take charge of the situation.