Has the bloom gone off this English rose? Warning: Minor spoilers ahead! At BuzzFeed, you can read my latest feature, "Season 4 Of Downton Abbey Is A Bit Of A Downer," in which I review the fourth season of Downton Abbey . After the shocking events of last season’s bloody finale — in which heir Matthew Crawley (Dan Stevens) was unceremoniously killed off — Season 4 of Downton Abbey , which returns to PBS’ Masterpiece on Sunday, Jan. 5, sees an awful lot of restructuring in the wake of not one but two major character deaths. Yes, there are plots aplenty for both upstairs and downstairs as the series is now firmly entrenched in the changing times of the 1920s, when estates like Downton were in even greater jeopardy. When the series returns, the relics of privilege and luxury teeter unsteadily on a knife’s edge as the world advances without them. (There is an electric whisk in the kitchen!) Season 4 of Julian Fellowes’ Downton Abbey picks up six months after Matthew’s