Doctor Who: 10 Reasons Series 9 Will Be The Best Yet

6. The Zygons Are Back... Which Means That No One Can Be Trusted

Just in case they didn't cause enough havoc during the 50th anniversary special, the Zygons will be up to their usual shape shifting shenanigans in Series 9 and, to add to the confusion, they're bringing Osgood back with them. And no, it doesn't make a whole lot of sense to us, either. That's all part of the fun, though, and the return of Ingrid Oliver as everybody's favourite UNIT scientist (sorry, Malcolm!) has certainly got us scratching out heads, since she was mercilessly vaporised by Missy at the end of the last series, and all. She was gone too soon and she'll be back even sooner, but something tells us that not everything will be as it seems. Hell, even the Doctor or Clara themselves might secretly be Zygons in disguise. Trust no one.
Doctor Who Editor
Doctor Who Editor

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.