Doctor Who: Every Single 'Bad Wolf' Reference & Easter Egg
12. Boom Town (Series 1)
Team TARDIS were reunited with Margaret Blaine the Slitheen in Boom Town who was busy developing plans to build a nuclear plant after (somehow) becoming the Mayor of Cardiff. But hold on a minute... 'Blaidd Drwg'? That sounds awfully familiar, doesn't it? Or rather, it should, since it's been haunting the Doctor and Rose since day one. And this is the moment our titular Time Lord finally starts to realise that something rather fishy is going on... before dismissing it entirely. Never ignore a coincidence, Doctor. Unless you're busy.
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.