Popsugar Entertainment Downton Abbey Downton Abbey Movie Cast Here's Who You Can Expect to See When Downton Abbey Hits the Big Screen 3 August 2018 by Corinne Sullivan View On One Page Photo 5 of 14 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Joanne Froggatt Anna Bates, the always affable lady maid to Mary Crawley and new mother, will appear in the movie, played by Joanne Froggatt. Previous Next Start Slideshow Downton AbbeyMovie CastingMovies