'House of the Dragon' Season 3 final trailer: Emma D'Arcy's Rhaenyra Targaryen and Matt Smith's Daemon Targaryen bring dragons, war and bloodshed to Westeros

'House of the Dragon' has unveiled the explosive final trailer for Season 3, teasing an all-out war, dragons and destruction in Westeros. The highly anticipated HBO series, set to return on June 21, released the new trailer with the tagline, “The throne knows no mercy.”

'House of the Dragon' Season 3 final trailer: Emma D'Arcy's Rhaenyra Targaryen and Matt Smith's Daemon Targaryen bring dragons, war and bloodshed to Westeros. 'House of the Dragon' has unveiled the explosive final trailer for Season 3, teasing an all-out war, dragons and destruction in Westeros. The highly anticipated HBO series, set to return on June 21, released the new trailer with the tagline, “The throne knows no mercy.” Picking up where the first trailer left off, the new footage follows Emma D'Arcy’s Rhaenyra Targaryen and Matt Smith’s Daemon Targaryen laying siege over Westeros with their dragons and unleashing chaos in their path. Unlike the first clip that gave fans a glimpse of the the much-talked about Battle of the Gullet, dragon fights and more, this one, takes fans through a burning city descending into violence and chaos w...