James Wan’s Aquaman doesn’t hit theaters until 2018 and there’s a string of films we have to get to first before then. Nevertheless, casting is beginning to shape up around Jason Momoa’s ruler of Atlantis, and the first solid name to pop up is Amber Heard.

http://collider.com/amber-heard-justice-league-aquaman-mera/

I think that she could make a solid casting for that role. At the rate DC is going, who knows if it will even happen as a film, but one can hope, since I like an Aquaman film.