Here it is – the official trailer for the 50 Years anniversary special; The Day of the Doctor.
It features many of the Doctors (all? it’s hard to say these days) as the 11th, Matt Smith, narrates. For over 900 years he’s been fighting for peace during a time of war. It all boils down to just one day – The Day of the Doctor.
Clara Oswald isn’t the only Companion to feature.