10 Biggest Mysteries Surrounding 2016's Biggest Movies

8. Who Is The Secret Villain Going To Be? - Batman V Superman: Dawn Of Justice

Batman V Superman is looking to be about as jam-packed a film as is possible; not only is the flick set to feature both Batman and Superman in a major way, there will also be appearances from Lex Luthor, Wonder Woman and a whole host of DC secondary characters like Lois Lane and Alfred Pennyworth. Talk about bang for your buck, huh? The most interesting thing, however, is that the main villain of the movie is rumoured to be a huge secret - like, nobody knows who it is. There have been major speculations and theories with regards to who it might be, of course, but nobody seems to know for sure. Could it be the genetic monster Doomsday? Or alien robot Brainiac, perhaps? The general consensus seems to be that there will almost certainly be another villain in the movie aside from Lex Luthor. If Warner Bros. manage to keep said villain a secret all the way up until release day, then more power to them. Right now, it's a proper mystery.