DOWNTON ABBEY Preview: Estate Management, Anna's Secret and a New Ally for Thomas

Anna (Joanne Froggatt) tries to keep her secret.

Season 4 of DOWNTON ABBEY continues on PBS' MASTERPIECE on Sunday, January 26 at 9 p.m. ET/PT.

Questions of estate management pit Mary (Michelle Dockery) and Tom against Robert, while Bates' questions about Anna's (Joanne Froggatt) suffering pressure Mrs. Hughes. Thomas installs a new ally, Violet hires a new gardener, and Alfred (Matt Milne) cooks up some ambition.

Watch a sneak peek video below:



The much-loved cast of DOWNTON ABBEY also includes Dame Maggie Smith, Elizabeth McGovern, Hugh Bonneville, Jim Carter, Penelope Wilton, Jim Carter, Laura Carmichael, Brendan Coyle, Rob James-Collier, Phyllis Logan, Sophie McShera, Cara Theobold and Lesley Nicol.