Masterpiece

Downton Abbey, Season 4: New Characters

Video duration: 2:00

Can't wait for Downton Abbey Season 4? The cast and creators of the series introduce you to some of the new arrivals -- a lord, a valet, an opera star and more! [Downton Abbey, Season 4 premieres Sunday, Jan. 5, 2014, 9pm ET on MASTERPIECE on PBS.]