Popsugar Entertainment Halloween Costumes 2019 Downton Abbey Halloween Costume Ideas Go Back to the '20s With These Downton Abbey Halloween Costume Ideas 10 October 2019 by Kelsie Gibson View On One Page Photo 11 of 15 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 11 Lady Edith Crawley What to wear: A blue drop waist dress, a matching belt and hat, and a curly blond wig. Previous Next Start Slideshow Halloween Costumes 2019Downton AbbeyMoviesHalloween CostumesHalloweenTV