The two-hour episode will air at 8.45pm on Tuesday 25 December on ITV1 and sees Lord and Lady Grantham and family heading for a summer break in The Highlands of Scotland, leaving most of their servants back at home.
> Buy the complete Series 1-3 boxset on Amazon.
Watch the trailer…
A fourth series and Christmas 2013 special were announced last month by ITV.
Are you looking forward to the Christmas special? Let us know below…