A brand new teaser trailer focusing on Jason Momoa's Aquaman, from a partnership between Warner Bros. and AT&T, reveals brand new footage and behind-the-scenes content from Justice League.

RELATED: Justice League’s Momoa Celebrates Aquaman Week With Motion Poster & More

It's currently Aquaman Week - as declared by Warner Bros. itself - which means we'll see “a deep dive into what makes Aquaman a true master of the ocean and all-time legend of the DC Universe” over the course of the next few days. Today's teaser hypes up Arthur Curry, better known as Aquaman, with him being described as "heir to the throne of Atlantis, but he's not the King yet."

"When he finds his place in the Justice League, that's when he can really put his skills to use," explains Momoa - which has been proven by the latest trailer for the movie, which sees him fighting parademons and riding atop the Batmobile.

RELATED: Batman Has A Plan In Latest Justice League Teaser

Opening Nov. 17, Justice League stars Ben Affleck as Batman, Henry Cavill as Superman, Amy Adams as Lois Lane, Gal Gadot as Wonder Woman, Jason Momoa as Aquaman, Ezra Miller as The Flash, Raymond Fisher as Cyborg, Willem Dafoe as Vulko, Jesse Eisenberg as Lex Luthor, Jeremy Irons as Alfred Pennyworth, Diane Lane as Martha Kent, Connie Nielsen as Queen Hippolyta, Amber Heard as Mera and J.K. Simmons as Commissioner Gordon.

Momoa will reprise his role under director James Wan and alongside Amber Heard in Aquaman, which is scheduled for release on December 21, 2018.