
The Dreamscape of Zack Snyder's Justice League was an exclusive exhibit in downtown Dallas, Texas, showcasing photographs and the costumes of the Knightmare, as depicted in Zack Snyder's Justice League. It also featured twelve whiteboards with the original three-part Justice League film arc as planned by Zack Snyder and Chris Terrio with illustrations by Jim Lee and lettering by Geoff Johns.
The event was scheduled to open on March 5, 2021, but was pushed back to March 6 by Warner Bros. The end date was not specified at the time, but it was up for "a few months."