The program will feature best-loved moments from the first four seasons of the critically acclaimed series as well as a few previews from the upcoming fifth season, which premieres Jan. 4, 2015.
Structured around three themes, "Rediscovered" explores "Downton Abbey: Up to Now," "The Men of Downton and the Women They Love" and "Love, Lies and Scandal at Downton Abbey." Cast members interviewed include Hugh Bonneville, Michelle Dockery, Elizabeth McGovern, Jim Carter, Joanne Froggatt, Laura Carmichael, Robert James-Collier and Kevin Doyle.
Interviews with creator and writer Julian Fellowes and executive producers Gareth Neame and Liz Trubridge provide an overview and context for the series.
For more information visit PBS.org.