As of now, there is no official information or confirmed plot details available for a film titled Aquaman 3: Kingdom Fall slated for release in 2025. The most recent installment in the Aquaman series is Aquaman and the Lost Kingdom, which was released in December 2023.
In Aquaman and the Lost Kingdom, Arthur Curry (Jason Momoa), now King of Atlantis, faces a new threat from David Kane, also known as Black Manta (Yahya Abdul-Mateen II), who wields the powerful Black Trident. To stop him, Arthur forms an unlikely alliance with his estranged half-brother, Orm (Patrick Wilson), the former King of Atlantis. Together, they confront ancient forces and uncover dark secrets that threaten both the ocean and the surface world.
While there is anticipation for future Aquaman films, including potential sequels, no official announcements have been made regarding a film titled Aquaman 3: Kingdom Fall. Fans are encouraged to stay tuned for updates from Warner Bros. and DC Studios for any official news on upcoming Aquaman projects.
