EXCLUSIVE: Amber Heard Confirms Her 'Aquaman' Role in 'Justice League', Dishes on 'Interesting' Mera Costume

This video is unavailable because we were unable to load a message from our sponsors.

If you are using ad-blocking software, please disable it and reload the page.

Amber Heard is ready to go under the sea and join the DC cinematic universe!

ET confirmed on Thursday that the 29-year-old actress has been cast as Mera, the undersea queen and wife of Aquaman in the DC Comics canon. Heard will make her first appearance as Mera in 2017’s The Justice League Part One before appearing in the 2018 standalone Aquaman film opposite Game of Thrones star Jason Momoa.

Getty Images/DC Comics

WATCH: Johnny Depp Parties With Amber Heard and 16-Year-Old Daughter, Lily-Rose, at Star-Studded Stella McCartney Bash

The actress exclusively dished to ET's Katie Krause about her sea queen costume.

“It's interesting. It’s like, half suit of armor, half scales,” Heard revealed. “It’s strange... We're in the process of building it now, so it's coming along.”

Batman v Superman: Dawn of Justice
director Zack Snyder is set to helm the two-part Justice League films, while Furious 7’s James Wan will be directing the Aquaman standalone feature.

WATCH: New 'Batman v Superman' Trailer Gives Wonder Woman Action-Packed Introduction

Related Gallery