Doctor Who: Greatest Monsters And Villains Weekend is a countdown of Doctor Who's ten most popular antagonists as voted for by viewers, to mark the 50th anniversary of the long-running BBC sci-fi drama.
The Time Lord has been confronted by many enemies during his adventures, including Cybermen, Daleks and Zygons, and this programme aims to shed light on why some of these creatures still inspire awe in members of the public.
This episode is the first of three compilations that looks at the monsters and villains in places 10 to seven, which make an appearance in four back-to-back Doctor Who episodes. Presented by Joel Dommett.
Tune in to BBC Three at 7.05pm tonight.