A stately country house, a noble family and a succession crisis are the backdrop for Downton Abbey, an Edwardian spellbinder by Oscar-winning writer Julian Fellowes (Gosford Park). The series that took the UK and US by storm, Downton Abbey stars Hugh Bonneville, Maggie Smith, Elizabeth McGovern and a house full of revered actors in a production that brings a glittering bygone era to life.