When Mary finally convinces Robert to agree the filming at Downton, she wears a Hollywoodesque navy high low dinner dress, featuring beautiful gold threaded discs and a satin waspie. , Get an Bonhams : Dressing Downton Abbey: Fashioning a Changing World Philippa Stockley When Mary finally convinces Robert to agree the filming at Downton, she wears a Hollywoodesque navy high low dinner dress, featuring beautiful gold threaded discs and a satin waspie. Get an exclusive look into fashions of Downton Abbey season two The Enchanted Manor Shop Downton Abbey Dresses Downton Abbey Clothing WardrobeShop Downton Abbey's Awkward Dinner Party Turned Bloody