Coster-Waldau appears as Ser Jaime Lannister in the episode of the season of Game of Thrones, The Laws of Gods and Men. Peter Dinklage plays Tyrion Lannister, the youngest son of the Lannister noble family. Charles Dance plays Lord Tywin Lannister. As Tyrion’s trial for regicide progresses, Jaime approaches his father to intercede. Jaime tells Tywin that if Tyrion is spared, he will leave the kingsguard and marry, in order to become Tywin’s heir. Tywin agrees, and says that if Tyrion pleads guilty he will be allowed to live, and must join the Night’s Watch at the Wall of Westeros.