Arya Stark is a fictional character in American author George R. R. Martin's A Song of Ice and Fire epic fantasy novel series, and its television adaptation Game of Thrones, where she was portrayed by English actress Maisie Williams. She is a prominent point-of-view character in the novels with the third most viewpoint chapters , and is the only viewpoint character to have appeared in every published book of the series. In later-series POVs, her chapter titles have various names such as Cat of the Canals, The Blind Girl, The Ugly Little Girl and Mercy.