An internal succession war within House Targaryen at the height of its power, 172 years before the birth of Daenerys Targaryen.
Starts: Matt Smith, Rhys Ifans, Graham McTavish, Emma D'Arcy, Eve Best, Fabien Frankel, Steve Toussaint, Paddy Considine, Emma D'Arcy, Danny Sapani, Ryan Corr, Bill Paterson, Matthew Needham, Olivia Cooke, Milly Alcock, Jefferson Hall, Emily Carey, Sonoya Mizuno, Ewan Mitchell