Doctor Who: Series 13 Trailer Breakdown - 20 Things You Must See
12. Return Of The Ood
One of the nicest surprises in the trailer was getting to see the Ood make their grand return to the show. The Sontarans and Weeping Angels had already been leaked, but this was something we didn't know about.
First introduced as a slave race in Series 2's The Impossible Planet, the Ood haven't featured as the main aliens of an episode since Series 4's Planet Of The Ood - all the way back in 2008.
They popped up in The Waters Of Mars and The End Of Time in 2009 and 2010, but they've barely been seen since. Series 6's The Doctor's Wife featured an Ood quite prominently in 2011, and the latest appearance of these freaky-looking aliens was earlier this year, locked in a prison cell in Revolution Of The Daleks.
What we're trying to say is that a proper Ood story is long overdue. Hopefully Chibnall has something important for them to do, rather than a glorified cameo!