The actor has a knack for playing characters that test viewers’ loyalties. As the Game of Thrones prequel returns, she talks problem fans, ‘boy mums’ and why the arts should be for everyone House of the Dragon is a massive television series. Over two seasons, the prequel to Game of Thrones has seduced viewers with its plotting, backstabbing, candlelit meetings about war, and massive sheep-munching dragons. Olivia Cooke’s dad, however, did not get the memo. We’re in London, on a stormy summer aft