Here's a link for watching Downton Abbey.
http://www.free-tv-video-online.me/i.../season_3.html
This is the link for Season 3, but Seasons 1 & 2 are there as well, just change the season number as applicable. Grab a box of Kleenex, a glass of water and a quilt for comfort and enjoy.
I choose whichever one has the highest ratings (see the column on the right with the thumbs up/down icons). If one doesn't play to my liking or gets hung up, I try another one.