Warner Bros. may be gearing up to announce part of its DC movies slate very soon as the studio registers four domain URLs for titles that include Justice League, Wonder Woman, Shazam! and Aquaman.

Ever since Batman v Superman: Dawn of Justice was announced at Comic-Con 2013, it became clear that Warner Bros. has plans to expand their DC Comics movie universe. Tech Times reports that the studio has officially set up website URLS for some already rumored upcoming DC adaptations.

Take a look at the URL's below, which are not active as of yet, and re-direct to the Warner Bros. website.

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All of these movies, except for Aquaman, were included in a story from June that revealed Warner Bros.' rumored release slate for DC Comics superhero adaptations. Last month, the studio announced nine release dates for upcoming DC movies, although it wasn't revealed which titles will be released on those dates.

Gal Gadot is currently playing Wonder Woman in the 2016 superhero adventure Batman v Superman: Dawn of Justice, although none of the other characters listed above have been officially cast yet. It's been rumored that Dwayne Johnson may be playing Shazam!, and it's been speculated for quite some time that Jason Momoa will be playing Aquaman.

We'll keep you posted if any new details about these superhero movies are released.