Ocean Master is a supervillain appearing in American comic books published by DC Comics. The character was created by Bob Haney and Nick Cardy and debuted in Aquaman #29. The character is frequently depicted as the half-brother of Aquaman, frequently plotting to usurp the throne of the fictional kingdom of Atlantis, serving as one of the heroes' most enduring and recognizable adversaries. The character has had numerous origin stories throughout his comic book history.
Patrick Wilson as King Orm Marius / Ocean Master in Aquaman (2018).
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.
Aquaman in Adventure Comics #443 (January 1976), art by Jim Aparo
Aquaman's deep-blue camouflage suit in Aquaman (vol. 2) #1 (February 1986), art by Craig Hamilton
The 1990s version of Aquaman on the cover of Aquaman (vol. 5) #17 (February 1996), art by Jim Calafiore
The initial look of the 2003 series by Yvel Guichet
