Here's what will happen to Alicent Hightower on 'House of the Dragon,' if it follows her fate in the book

Tech Insider
A red-haired woman in a green dress and black veil looking at the camera.
Olivia Cooke as Alicent Hightower in "House of the Dragon" season two.

Theo Whitman/HBO

Olivia Cooke says it's 'hysterical' that she's 30 and playing a grandmother in 'House of the Dragon'

Tech Insider
olivia cooke as alicent hightower, lighting candles while wearing a green dress.
Olivia Cooke as Alicent in season two of "House of the Dragon."

Ollie Upton/HBO

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