HBO has released the first House of the Dragon teaser trailer for its upcoming Game of Thrones prequel focusing on House Targaryen. The teaser featured the first official footage from the series and also revealed four new cast members.
The new cast are:
- Wil Johnson as Ser Vaemond Velaryon – Younger brother to Coryls Velaryon and commander in the Velaryon navy
- John Macmillan as…
