

Synopsis
The newly-regenerated Doctor helps UNIT battle a sentient robot being manipulated by a corrupt scientific organization.
Ratings
IMDb7.6/10
15 audience votes
Key crew
- Christopher BarryDirector
- Terrance DicksWriter
- Dudley SimpsonOriginal Music Composer
Cast
- Tom BakerThe Doctor
- Elisabeth SladenSarah Jane Smith
- Ian MarterHarry Sullivan
- Nicholas CourtneyBrigadier Lethbridge-Stewart
- John LeveneRSM Benton
- Patricia MaynardMiss Winters
- Michael KilgarriffThe Robot
- Edward BurnhamProfessor Kettlewell
- Alec LinsteadJellicoe
- Timothy CravenShort
- Clive BarriePhillips
- Walter GoodmanJoseph Chambers
Stills
Themes
giant robotscience run amok