It is rumored that the sequel will focus on Arthur's struggles to maintain his position as king, as well as his relationship with Mera (Amber Heard). There are also rumors that the film will introduce new villains and explore more of the underwater world of Atlantis.
As mentioned earlier, Aquaman 2 features an all-star cast. Jason Momoa will reprise his role as Arthur Curry, while Amber Heard will return as Mera. Patrick Wilson will also be back as Orm, Arthur's half-brother and the primary antagonist of the first film.
It was firstly set for December 16, 2022, before its date was pushed back to March 17, 2023 to allow time for VFX to be finished. Warner Bros Discovery also shifted it back to its current date to spread out marketing costs for 2023.