Williams appears as Arya Stark in the seventh episode of the second season of Game of Thrones, A Man Without Honor. Charles Dance plays Lord Tywin Lannister. At the Lannister-held castle Harrenhal, Arya is in the service of Lord Tywin as his cupbearer as war continues between the Lannister and Stark families. Lord Tywin investigates the death of one of his men who was killed by an assassin at Arya’s command. Arya’s role remains undetected, however Lord Tywin questions her about her pronunciation, suspecting that she is highborn. Arya is able to convince him that her mother served a highborn family, hiding her identity as a Stark.