The release date of Zack Snyder’s Justice League is no longer a mystery. Early today, Zack Snyder announced that his definitive vision the superhero team-up take will arrive on HBO Max on March 18, and he did so by sharing a trio of posters. One of the posters was an homage to a classic Superman comics cover, and Dan Jurgens, the man who illustrated said cover, has given the poster his seal of approval.