The King's Speech (2010)
Eve Best as Princess Rhaenys Velaryon (née Targaryen)
Vote in the companion poll: Best "Game of Thrones" Cast-Connected Movie
SPOILER ALERT: Intended for viewers current through the 2022 season, as poll reveals House of the Dragon (2022) cast members in unrelated HotD movies through 2022.
Discuss the topic here or Take GoT, HotD or other WoW franchise-related polls here