8. Silas Stone

One of the trailer’s first scenes reveals that Silas Stone (Joe Morton, who also played Miles Dyson, the mastermind behind Skynet in Terminator 2: Judgment Day) has a much bigger role than we first thought. We do see him targeted by a Parademon.

One of the earliest Justice League rumors had it that the Parademons have been sent to kidnap scientists from all over the world (no reason is given, however). If Silas Stone has indeed been kidnapped, as the trailer implies, his son Vic Stone/Cyborg will have even more incentive to go against Steppenwolf and his armies.

And this could be it, especially since Zack Snyder said that Cyborg's arc in Justice League can be considered the heart of the entire movie. Does that also mean that Silas will meet his end? The possibility is not excluded, given Zack Snyder's way of adapting comic books (remember Jimmy Olsen).