Grace's Black-and-White Plaid Coat on The Undoing Signe took a break from Grace's usual jewel-toned colour scheme while selecting the black-and-white piece she wears at her family's beach house. "I imagined that coat was something that lived in that house. In your summer house, you have things that just live there," she recalled, adding that it was made by a Danish designer and she brought it from Copenhagen for the show. Image Source: HBO