This Week in USA
The Invisible Enemy: Movie Format
(incorporating: Part One / Part Two / Part Three / Part Four)
Last updated 14 January 2017
11:00pm-12:27am CST (05:00 GMT) < > « »
WTTW 11 Chicago
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 notes:
Outro: Next week, on Pluto, The Doctor discovers a commercial power company that doesn't have to appeal to the commerce commission to raise its rates. Join us next Friday night at 11 for "The Sun Makers." [source: ChicagoEpguides]
Broadcast Source: BroaDWcast