This Week in United Kingdom

The Android Invasion: Part Four

Last updated 02 November 2025

Broadcast: Saturday 13th December 1975
5:55pm-6:20pm GMT < > « » Premiere

< > « »
(actually broadcast at 17:56:25)
BBC One

Featuring: Tom Baker, Ian Marter, Elisabeth Sladen, Martin Friend, Milton Johns

The Doctor and Sarah are desperate to warn UNIT of the alien invasion, but nobody will believe them. The Kraals' release their android duplicates, including one of the Doctor.

Synopsis Source: Doctor Who Guide

Continuity:

Introduction:

And before the first of those programmes the final part of The Android Invasion, starring Tom Baker as Doctor Who.

Post-credits:

Doctor Who will be back in a fortnight with a complete adventure in one programme, Genesis of the Daleks. That's in two weeks time on Saturday 27th of December at 3 o'clock on BBC One.

Broadcast Source: BBC

Ratings Information:

Consolidated figures: 11.400m viewers (+7 days), 15th place