VIDEO : How Did Zack Snyder Choose the Future Members of the Justice League?

Warning: This article contains Batman v. Superman: Dawn of Justice spoilers. Aside from featuring Batman (Ben Affleck), Superman (Henry Cavill) and Wonder Woman (Gal Gadot), the film also briefly introduces Aquaman (Jason Momoa), Cyborg (Ray Fisher) and The Flash (Ezra Miller). How did Zack Snyder choose those characters to be future members of the Justice League? "I thought long and hard about who to bring in ? who the Justice League would be made of," Snyder told IGN.