House of the Dragon (HBO Max) Comic-Con Trailer HD – Game of Thrones Prequel Based on George R.R. Martin’s book Fire & Blood, this upcoming series takes place 300 years before the events of Game of Thrones and tells the story of House Targaryen. Show More… 465 Comments Related Videos House of the Dragon (HBO Max) Trailer HD – Game of Thrones Prequel House of the Dragon (HBO Max) “A New Reign” Featurette HD – Game of Thrones Prequel House of the Dragon (HBO Max) Teaser Trailer HD – Game of Thrones Prequel House of the Dragon (HBO Max) Teaser Trailer HD – Game of Thrones Prequel