4) Lex Luthor And Deathstroke Will Play a Major Part in Justice League:
After Zack Snyder posted a picture on his Twitter of him with a storyboard scene at hand, fans were able to put two and two together and find out that Lex Luthor and Deathstroke will be involved. Luthor has been speculated to be the individual that hires the merc to tail the Justice League team.
