Popsugar Fashion Downton Abbey Downton Abbey Fashion The New Downton Abbey Trailer Will Gear You Up For 1 Last Season of Regal Fashion August 31, 2015 by Sarah Wasilak View On One Page Photo 23 of 85 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 23 Season Five We love this shot of Mary’s elegant back necklace running parallel to the shape of her luxe dress. Source: PBS Previous Next Start Slideshow Lily JamesMichelle DockeryDownton AbbeyDressesTVScreen Style