Coster-Waldau appears as Ser Jaime Lannister in the third episode of the fourth season of Game of Thrones, Breaker of Chains. Lena Headey plays Jaime’s twin sister and the mother of his children, Queen Regent Cersei Lannister. Cersei mourns the death of her son, King Joffrey Baratheon, in his funeral chamber. Jaime enters and sends away the attendants, hoping to comfort Cersei alone. He attempts physical intimacy, but she refuses him, saying that ‘it isn’t right.’ Jaime responds, ‘I don’t care,’ and the two have sex.