The BBC have released some details and a some promo images for the upcoming 2013 Doctor Who Christmas special, which now has a title; 'The Time Of The Doctor'.
Synopsis:
Orbiting a quiet backwater planet, the massed forces of the universe’s deadliest species gather, drawn to a mysterious message that echoes out to the stars - and amongst them, the Doctor.
Rescuing Clara from a family Christmas dinner, the Time Lord and his best friend must learn what this enigmatic signal means for his own fate and that of the universe.
Two promo images have also been released, which can can view in the right-hand column.
Watch the Teaser Trailer for The Time Of The Doctor, below:
+ The Time Of The Doctor will air on Christmas Day, at 7:30pm on BBC One.
[Source: BBC]