Watch the new trailer for the Doctor Who Christmas special "Last Christmas"!

Get ready for another ride through time and space in the TARDIS! The BBC has released an official promotional trailer for the Doctor Who Christmas episode "Last Christmas" and fans are in for a treat! Watch as the Doctor and Clara get trapped on an arctic base under attack and have to team up with Santa Claus!

The Christmas episode of Doctor Who will air on Christmas day, December 25, 2014.



Source: YouTube - BBC