A Man Without Honor
Dinklage appears as Tyrion Lannister in the seventh episode of the second season. Lena Headey plays his sister, Queen Regent Cersei Lannister. Cersei expresses her concern about the increasingly violent behavior of her son, King Joffrey Baratheon, and wonders if this is due to the incestuous nature of his birth. Tyrion sympathizes and reassures her that her two younger children do not share his nature.