ZACK SNYDER’S JUSTICE LEAGUE is a new, action packed four-hour version on HBO Max of the 2017 movie about Batman and Wonder Woman gathering a team of superheroes and resurrecting Superman to stop a demonic, alien supervillain. The supervillain, called Steppenwolf, is searching for three hidden boxes with world-shattering power when brought together. He wants to use the powerful alien technology to remake Earth and pave the way for an more powerful demonic villain, Darkseid. Eventually, Batman decides to resurrect Superman to be victorious. However, his plan may backfire.