'Zack Snyder's Justice League' gets a full trailer and a brief look at Joker

Zack Snyder's version of Justice League is almost here. This is your first real look. (Again.)

Arriving in the same unusual-for-a-movie aspect ratio as the last one, the latest trailer for Zack Snyder's Justice League offers more of a look at the villains of this story as well as an overall sense of the plot. Though given that...