
War is brewing in the new trailer for the return of "House of the Dragon." So what side are you on?
The fractured divide in House Targaryen has never been more apparent in the upcoming season. Based on George R.R. Martin’s book "Fire & Blood," civil war is imminent between former friends and now enemies, Rhaenyra (Emma D'Arcy) and Alicent (Olivia Cooke) in HBO's hit "Game of Thrones" prequel.