Not only is it awesome and gives us some footage of Gal Gadot as Wonder Woman but also it shows us who the real enemy of the movie is. As some fan theories have already correctly guessed it is indeed Doomsday who the trio will go toe to toe with. If you don’t know Doomsday from the comic books, he is the alien who came down and killed Superman in a relentless fight between the two power houses. Will he be able to do the same facing off against these three key figures of the Justice League?