Aquaman 3 (2025) | Jason Momoa – Official Synopsis

The Aquaman 3 teaser trailer plunges viewers into the depths of Atlantis, unveiling a breathtaking underwater world shimmering beneath the ocean’s surface. Jason Momoa’s Aquaman narrates with a foreboding tone: “The ocean is in turmoil. Old alliances will be tested, and new threats will rise.” The camera glides through vibrant coral reefs and majestic Atlantean architecture, but an ominous shadow looms over the kingdom.
The tranquility shatters as the trailer reveals the source of the turmoil: The Leviathan—a powerful and ancient adversary, portrayed by a yet-to-be-announced actor—rises from the ocean’s deepest trenches. Driven by vengeance and a desire to reclaim Atlantis, The Leviathan seeks to harness a forgotten, primordial power capable of subjugating both sea and surface worlds.
Quick, intense flashes show The Leviathan amassing an army of monstrous sea creatures, unleashing devastation across underwater cities and coastal lands. Amidst the chaos, Aquaman must confront fractured alliances, face old foes, and seek unlikely allies to prevent total annihilation.
Aquaman 3 promises an epic underwater adventure filled with stunning visuals, high-stakes battles, and a deeper exploration of Atlantis’ ancient secrets. As the ocean’s protector, Aquaman faces his most dangerous challenge yet—one that will determine the fate of both land and sea.