asoiaf → Charlize Theron as Rhaenyra Targaryen.
After her mother died, King Viserys proclaimed Rhaenyra his heir, having all the lords of the Seven Kingdoms swear fealthy to her, promising to honor and defend her rights of succession. However, when the King died, the Hand of the King defied his will and instead crowned Rhaenyra’s half-brother, Alicent’s son Aegon II, who was ten years younger. When news did reach her, she went into a black fury and was hastily crowned with her father’s crown by her husband and uncle, Prince Daemon Targaryen; thus starting the Dance of the Dragons. After the Storming of the Dragonpit, Rhaenyra fled King’s Landing. Terrorized and despairing, she grew grey and haggard and was forced to sell her crown to raise the coin to buy passage on a Braavosi merchant ship. Once she reached Dragonstone, Rhaenyra was betrayed by Ser Alfred Broome, whose men slew the remainder of her Queensguard. Her half-brother Aegon II then had her fed to his own dragon, Sunfyre.