'Downton Abbey' Season 4 photos
Six months after Downton Abbey's great tragedy, Lady Mary is mired in grief and the estate is engulfed in death taxes. As the family struggles to lift their financial and emotional woes, clashes arise, sparks fly, and it is up to the older generation to bring Mary back to life, and Robert to his senses.
Image 1 of 100
'Downton Abbey' Season 4 Christmas special