Edith's big day finally arrives. Will her enthusiasm finally convince the family that Strallan's age does not matter? It's the end of the line for Downton's finances and Mary takes matters into her own hands, but the personal price could be high. Meanwhile, Mrs Hughes anxiously awaits her results and Anna makes a breakthrough to help Bates. And while we're at it, is O'Brien moving on? For something completely different, the the seventh series of The Only Way is Essex follows at 10.00pm on ITV... Laura Carmichael, Robert Bathurst, Phyllis Logan, Joanne Froggatt and Michelle Dockery.