“House of the Dragon” Episode six had a ten-year time jump.

D’Arcy said they knew viewers were grieving over losing Milly Alcock and Emily Carey who played the younger version of Princess Rhaenyra and Alicent Hightower.

They said they knew they have a big spot to fill following the show’s time jump.

D’Arcy said they spoke to Matt Smith about how to adapt.

Smith said Alcock and Carey were amazing in their roles.

The two actresses have been received high praise for their performance.

D’Arcy said Rhaenyra was groomed in the show by her uncle.

Olivia Cooke plays the older version of Alicent Hightower

Ryan Condol, the series’ co-creator said the casting decision to change actors was reached early on per E! News.