MASTERPIECE | Downton Abbey 5: A Scene from Episode 4 | PBS

Watch the full-length episode at http://video.pbs.org/video/2365406788/?Utm_source=youtube&utm_medium=pbsofficial&utm_campaign=mast_covefullprogram (US Only) When Lady Mary runs into an old flame and an old rival, will mischief ensue? Downton Abbey Season 5, Episode 4 airs Sunday, Jan. 25, 2015 at 9pm ET on MASTERPIECE on PBS. #DowntonPBS