Want to dress as the enigmatic Gillian Chamberlain from the series A Discovery of Witches or just on a hunt for an elegant addition to your wardrobe? A Discovery of Witches Louise Brealey grey coat is a perfect choice for both causes. This Gillian Chamberlain coat is made with fine quality cotton material lined with viscose fabric that will keep you warm. The coat features a button closure front, belted cuff sleeves, and a lapel style collar. It also includes two front pockets and two interior pockets.