The Climb
Dinklage appears as Tyrion Lannister in episode six of season three, The Climb. Tyrion and his sister Queen Regent Cersei Lannister commiserate about their impending marriages of convenience. Tyrion deduces that it was not Cersei who tried to have him killed by a Lannister soldier during the Battle of the Blackwater, but her psychotic son, King Joffrey Baratheon.