And Princess Rhaenys is supposedly heading ... and now in real life, Emma D'Arcy, who plays the current Rhaenyra, is 31 years old. Rhaenyra's uncle and husband (and the internet's current ...

While you’re reading up on who’s who, you might also be interested to know about all the soon-to-be stars of the series, including Emma D’Arcy, who plays the older Princess Rhaenyra Targaryen.

In House Of The Dragon, Alcock plays the young Princess Rhaenyra Targaryen, the firstborn child of King Viserys Targaryen (Paddy Considine). A skilled dragonrider of pure Valyrian blood ...