Aquaman is a 2018 American superhero film based on the DC character of the same name. Co-produced and distributed by Warner Bros. Pictures, it is the sixth film in the DC Extended Universe (DCEU). Directed by James Wan from a screenplay by David Leslie Johnson-McGoldrick and Will Beall, it stars Jason Momoa as Arthur Curry / Aquaman, who sets out to lead the underwater kingdom of Atlantis and stop his half-brother, King Orm from uniting the seven underwater kingdoms to destroy the surface world. Amber Heard, Willem Dafoe, Patrick Wilson, Dolph Lundgren, Yahya Abdul-Mateen II, and Nicole Kidman also star in supporting roles.

Aquaman is a superhero appearing in American comic books published by DC Comics. Created by Paul Norris and Mort Weisinger, the character debuted in More Fun Comics #73. Initially a backup feature in DC's anthology titles, Aquaman later starred in several volumes of a solo comic book series. During the late 1950s and 1960s superhero-revival period known as the Silver Age, he was a founding member of the Justice League. In the 1990s Modern Age, writers interpreted Aquaman's character more seriously, with storylines depicting the weight of his role as king of Atlantis.