Another classic Fifth Doctor adventure here and not only did the 1984 serial The Caves Of Androzani serve as Peter Davison's final escapade in role as the titular Time Lord, it has also been voted the best story in Doctor Who history. No mean feat, since there's been over 250 of them. A true, bonafide classic.
Dan Butler is the Doctor Who Editor at WhatCulture.com. When he isn't writing his own articles or editing other people's, he can be found trawling the internet for gifs of Steven Moffat laughing. Contact him via dan.butler@whatculture.co.uk.