ITV's breakout hit Downton Abbey returns to PBS tonight with the first episode of the second season: The first season was delightful, if somewhat cheesy, fun -- and it also boasted a very attractive cast, including Michelle Dockery. Will Bates and Anna get together? Will Miss O'Brien's evilness be revealed? Will Carson lose a little more of his sanity in trying to wrangle the serving staff? Will the Dowager Countess sniff derisively at Cousin Isobel? Will Lady Edith ever find love? Will Lady Sybil become a bomb-throwing anarchist? Will cousins Matthew and Mary admit their feelings for one another? Will Matthew survive the carnage of the Western Front? Most importantly, will there be endless discussions about the entail and the inheritance problems? Anyone else looking forward to this tonight?