Tonight's Children in Need appeal saw a preview trailer for the forthcoming Doctor Who Christmas Special, A Christmas Carol.

The special, which will air on Christmas Day, guest stars; Michael Gambon and Katherine Jenkins, and will reportedly be over an hour in length.

You can see the preview trailer below:

DWO have a special eBay auction that sees the ashes from our recent 'Will it Blend?' YouTube Episode, up for grabs. A big chunk of the proceeds of the sale will be going to the Children in Need appeal, so get bidding here: http://cgi.ebay.co.uk/ws/eBayISAPI.dll?ViewItem&item=220697587783&ssPageName=STRK:MESELX:IT.

[Sources: Doctor Who Online; BBC]