“Want to throw up”: House of Dragon’s Ewan Mitchell reacts to his shocking mother-son kiss scene

House of the Dragon season 3 premiered last night and fans can’t stop talking about the incestuous scene from the first episode. In the episode, viewers were shocked to see Ewan Mitchell’s character Aemond kiss his mum Alicent (played by Olivia Cooke). Talking to PEOPLE about it, Mitchell and Cooke explained the weirdness of the scene. Meanwhile, Cooke previously got candid with The Guardian about the recent surge in hate comments she's been receiving following backlash to her character's storyline on the show.