The animated superhero film Justice League: Throne of Atlantis was released, expanding the DC Animated Movie Universe and exploring the origins of Aquaman.
Arthur Curry, a lighthouse keeper, discovers he has Atlantean heritage and powers.
Atlantis launches an assault on surface world cities following tensions over ocean pollution and attacks on Atlantis.
Arthur Curry learns he is the true heir to Atlantis' throne after his mother informs him of his royal lineage.
The Justice League steps in to aid Arthur in defending the surface world and battling Atlantean splinter forces.
Arthur confronts and defeats his half-brother Orm to claim his place as King of Atlantis.
With Arthur as king, peace talks begin between Atlantis and the surface world to prevent further conflict.
