Today is the twenty first of December and door twenty one is therefore now available to open on the BBC's official Doctor Who advent calendar. A new clip from The Next Doctor is behind the door and the clip is approximately forty eight seconds long. It can be viewed below but please be aware that it contains potential spoilers;

The Next Doctor will air on Christmas day at 6pm on BBC One and will be followed by two new episodes of Doctor Who Confidential on BBC Three. You can view more information about The Next Doctor here and read more about the new episodes of Doctor Who Confidential here in a previous post. What do you think of this new clip from The Next Doctor?