We've known for a little while that Aquaman will be a part of the new DC and Warner Bros. superhero movie universe. We've also known for a while that 'Game of Thrones' star Jason Momoa is filling the hero's slippery shoes. And with WB recently claiming several release dates, it was just a matter of time before a new solo-superhero movie was announced -- one that's not Superman or Batman. Yes, that's right, Aquaman is getting his very own movie.