'Downton Abbey' just finished up its third season, but we already know some crucial information about the British drama's next episodes. Here's a round-up of what we've learned so far as well as the thoughts of the cast and crew on what's coming up.
Downton Abbey will say goodbye to housemaid Sarah O'Brien. But Downton Abbey will welcome New Zealand-born soprano Te Kanawa. Shirley MacLaine will be back to Downton Abbey too.