Counting down to the “Downton” finale

Egad! The two-hour final episode of Season 2 of the Masterpiece megahit Downton Abbey looms, on Feb. 19. No more Crawley family and staff intrigue — well, at least until Season 3, which also brings a new and famous face to the cast, Shirley MacLaine. But there’s no doubt that fans will be feeling a tad sad after the season finale.