S0E138 : Histories & Lore: Robert's Rebellion (Barristan Selmy)

Barristan Selmy recounts how he was named to the Kingsguard, saw King Aerys descend into madness but revered Prince Rhaegar Targaryen. Barristan describes the fateful Tourney at Harrenhal, the ensuing War of the Five Kings, and how he fought beside Rhaegar at the Battle of the Trident where he was killed.