Oh man, Oh man! Warner Bros. has moved Aquaman from October 5, 2018 to December 21, 2018 and will now compete with an animated Spider-Man movie, which comes out that same day.
Neither director James Wan nor the studio gives a reason for the delay at this time but maybe we can expect a new DC comic movie to fill that spot
We still have Justice League to look forward to, where Aquaman will make his first appearances.
Justice League is directed by Zack Snyder and stars Henry Cavill as Superman, Ben Affleck as Batman, Gal Gadot as Wonder Woman, Jason Momoa as Aquaman, Ray Fisher as Cyborg, and Ezra Miller as The Flash.
Justice League opens November 17, 2017