 Williams, who did the majority of her own stunts and fight scenes in the series, is naturally right-handed, but kept in character by performing left handed in the show, and was told a year before the filming of The Long Night to build up her stamina for the episode.Williams appeared in all eight broadcast seasons of Game of Thrones, the final episode of which aired in May 2019.Williams received critical praise and recognition for her portrayal of Arya in the show.