From director Zack Snyder, Sneak Peek more new footage of 'Aquaman' (Jason Momoa) from the upcoming "Justice League" feature film, opening November 17th, 2017:

"...in the wake of the death of 'Clark Kent'/Superman' (Henry Cavill) at the hands of 'Doomsday' in 'Batman vs Superman: Dawn Of Justice'...
"...'Bruce Wayne'/'Batman' (Ben Affleck) reevaluates his extreme methods...
"...reaching out to extraordinary heroes to assemble a team of crime-fighters to defend earth from all kinds of threats.
"Together with 'Diana Prince'/'Wonder Woman' (Gal Gadot), Batman seeks out cybernetically enhanced former college football star 'Vic Stone'/'Cyborg' (Ray Fisher)...
"...speedster 'Barry Allen'/'The Flash' (Ezra Miller)...
"...and 'Atlantean' warrior king 'Arthur Curry'/'Aquaman' (Jason Momoa).
"They face off against 'Steppenwolf' (Ciaran Hinds), the herald and second-in-command to the alien warlord 'Darkseid', charged with hunting down three artifacts hidden on Earth..."
and Willem Dafoe as 'Vulko'.