House of the Dragon – Season 3 (2025) – First Trailer | Starring: Matt Smith • Emma D’Arcy • Olivia Cooke

From the very first frame, the trailer plunges viewers back into a Westeros carved by grief, vengeance, and unbreakable ambition. Black and Red banners whip violently against a smoldering sky, while dragons carve burning arcs above King’s Landing — their shadows stretching like omen across the fractured realm.

Prince Daemon Targaryen (Matt Smith) stands at the heart of the brewing tempest — calculating, relentless, driven by visions of a future only he believes he can command. His whispered strategies echo through the war rooms of Dragonstone, each plan sharper than Valyrian steel.

Meanwhile, Rhaenyra Targaryen (Emma D’Arcy) navigates a world tightening its jaws around her. Threats creep in from all directions — treacherous lords, muttering small council members, and even kin whose loyalties shift like wildfire. Her dragon roars with her fury, its wings slicing through storm clouds as her resolve hardens into something unbreakable.

Then comes Lady Serenya (Olivia Cooke) — enigmatic, magnetic, and impossibly dangerous. With her quiet grace and impenetrable intentions, she becomes the variable no one expects… and the force that could realign the fate of entire kingdoms.

Within the Red Keep, alliances crumble. Truths rot behind silk curtains. Footsteps in the dark carry the weight of betrayal. The trailer pulses with conspiracies and duels — blades drawn in moonlit courtyards, whispers traded in forbidden corridors, and blood spilled on ancient stone in the name of power.

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