We followed the adventures and misadventures of the Crawley clan over six seasons. We smiled when Downton Abbey creator Julian Fellows related his experience in New York when a fan followed him at a book store and pleaded, “Please, let Lady Edith be happy!” We held back tears when Lady Mary’s husband, Matthew, died in a tragic car accident right after the birth of their son. We rejoiced at the final festive holiday scene in the decorated Grand Saloon when we celebrated Lady Edith’s ...