Milly Alcock dazzled in a tulle @Dior dress at the “House of the Dragon” premiere in London. Alcock will play a younger Princess Rhaenyra Targaryen, the first child of King Viserys Targaryen and a dragonrider who expects to rule the Seven Kingdoms as the first female monarch. The adult Rhaenyra is portrayed by Emma D’Arcy. Tap the link in bio to see more from the premiere. Report: Conchita Widjojo