Downton Abbey 3 Will Be a ‘Great Lasting Tribute’ to Maggie Smith

Hugh Bonneville and Maggie Smith WireImage (2) Downton Abbey 3 will honor the memory of the late Dame Maggie Smith, according to onscreen son Hugh Bonneville. “We finished a third — and I think probably final — Downton Abbey film this summer, which will come out next September and that is a wonderful sort of…