Buckle up, this is just the beginning. #HOTD #HouseOfTheDragon #HBO #KieranBew #Hugh #ClintonLiberty #AddamofHull #TomBennett #Ulf #OliviaCooke #AlicentHightower #TomGlynnCarney #AegonTargaryen #RhysIfans #OttoHightower #EmmaDArcy #RhaenyraTargaryen #BethanyAntonia #BaelaTargaryen #HarryCollett #JacaerysVelaryon