Downton ABbey :: Season Six Trailer August 29, 2015Chuck Duncan Leave a Comment ITVThe final season of Downton Abbey premieres on ITV in England on December 20th and in the US on PBS beginning January 3.ITV Previous Post Next PostShare this post Related posts Manhattan :: Season Two TrailerHow much evil does it take to do good? Manhattan :: Season Two TrailerHow much evil does it take to do good?