While Zack Snyder hasn't revealed when the first trailer for Zack Snyder's Justice League will be released, he has shared one interesting detail about it.A Vero user recently brought up the first trailer to Snyder and asked if it would feature the song "Come Together" by the Beatles, which was played during one trailer for 2017's Justice League. In response, Snyder commented, "I have something better." However, the director didn't go into any further details, leaving many in the comments guessing as to what Snyder meant.
Though some people believed that the Snyder Cut would never come to fruition, it was announced in May that Zack Snyder's Justice League would premiere on the HBO streaming service, HBO Max in 2021. It hasn't yet been revealed whether Zack Snyder's Justice League will release as a four-hour film or a six-episode mini-series.
Following the announcement of Zack Snyder's Justice League and its upcoming release, Snyder has offered many hints about what fans can expect from the project, including Steppenwolf's original design being featured as well as an appearance by Martian Manhunter. Additionally, Snyder has commented that he didn't offer any compromises with the Snyder Cut as he did with 2017's Justice League.
Justice League stars Ben Affleck as Batman, Gal Gadot as Wonder Woman, Henry Cavill as Superman, Amy Adams as Lois Lane, Jason Momoa as Aquaman, Ezra Miller as The Flash, Ray Fisher as Cyborg, Jeremy Irons as Alfred Pennyworth, Diane Lane as Martha Kent, Ciarán Hinds as Steppenwolf, Jesse Eisenberg as Lex Luthor and J.K. Simmons as Commissioner Gordon. Zack Snyder's Justice League will premiere exclusively on HBO Max in early to mid-2021.