We are very excited to share this exclusive first look at actress Amber Heard as Mera of Atlantis in the forthcoming Justice League movie.

Final Justice League concept art for Mera's costume as designed by Michael Wilkinson. CREDIT: © 2016 Warner Bros. Entertainment Inc./ ™ & © DC Comics

Justice League costume designer Michael Wilkinson's sketch for Mera's costume. CREDIT: © 2016 Warner Bros. Entertainment Inc./ ™ & © DC Comics

The latest Justice League image begins to reveal the expansive underwater worlds of Atlantis and beyond with a first look at Mera. CREDIT: © 2016 Warner Bros. Entertainment Inc. Zack Snyder / ™ & © DC Comics

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The images and video below include both concept art for Mera's costume design as well as a production unit still -- taken by director Zack Snyder himself -- of Heard in full costume as Mera.The short video is a time-lapse concept art reel showing the progression of the costume design for the DC Comics character -- traditionally portrayed as the queen of Atlantis and wife of Aquaman. (Michael Wilkinson is the costume designer on Justice League.)Click on the images below for hi-res:Mera is expected to play a supporting role in Justice League and have a much more prominent role in the upcoming Aquaman movie to be directed by James Wan.Justice League opens November 17, 2017.