Warner Bros. Discovery and DC have unveiled the first full trailer for Aquaman And The Lost Kingdom.

Director James Wan and Aquaman himself, Jason Momoa—along with Patrick Wilson, Amber Heard, Yahya Abdul-Mateen II and Nicole Kidman—return in the sequel to 2018’s Aquaman.

The synopsis reads:

Having failed to defeat Aquaman the first time, Black Manta, still driven by the need to avenge his father’s death, will stop at nothing to take Aquaman down once and for all. This time Black Manta is more formidable than ever before, wielding the power of the mythic Black Trident, which unleashes an ancient and malevolent force. To defeat him, Aquaman will turn to his imprisoned brother Orm, the former King of Atlantis, to forge an unlikely alliance. Together, they must set aside their differences in order to protect their kingdom and save Aquaman’s family, and the world, from irreversible destruction.

All returning to the roles they originated, Jason Momoa plays Arthur Curry/Aquaman, now balancing his duties as both the King of Atlantis and a new father; Patrick Wilson is Orm, Aquaman’s half-brother and his nemesis, who must now step into a new role as his brother’s reluctant ally; Amber Heard is Mera, Atlantis’ Queen and mother of the heir to the throne; Yahya Abdul-Mateen II is Black Manta, committed more than ever to avenge his father’s death by destroying Aquaman, his family and Atlantis; and Nicole Kidman as Atlanna, a fierce leader and mother with the heart of a warrior. Also reprising their roles are Dolph Lundgren as King Nereus and Randall Park as Dr. Stephen Shin.

Directed by Wan, “Aquaman and the Lost Kingdom” is produced by Peter Safran, Wan and Rob Cowan. The executive producers are Galen Vaisman and Walter Hamada.

Aquaman And The Lost Kingdom premieres in Malaysian cinemas on 20 December 2023.

This will be the fourth DC movie to be released in 2023 after Shazam 2 Fury Of The Gods, The Flash and Blue Beetle. It will also be the final movie of the DCEU before James Gunn reboots it in 2025 with Superman Legacy.

Check out the full trailer below: