By now, it is likely that a large majority of people have heard about an alternate version of Justice League, especially with the final version turning out to be a mess in almost every aspect of the presentation. One issue that people have with the film is that there are a ton of shots that appeared in the trailer that do not appear in the film. While it is very common for a film to have a couple of shots in the trailer that do not show up anywhere in the final cut. Another common thing is there to be an alternate version of the shot.
Justice League has tons of shots and hints of other plot points that do not show up in the film. One of the reasons that this occurred is that Zack Snyder has left because of a tragedy in his family. Joss Whedon has taken over and has shot some scenes. It is possible that he has filmed enough to make his own movie. The only issue is that the studios wanted to do what they can to put together Joss’s and Zack’s shots to make one movie. This has resulted in a disaster.
As of right now, it is unclear what Zack Snyder’s version of the Justice League film would’ve been or if it is even going to see the light of day. A similar thing happened with David Ayer’s Suicide Squad which has gone through many different edits until they have settled on a final edit of the film with a lot of the scenes that appeared in the trailer being cut out. While there has been an extended edition of Suicide Squad released, a lot of the missing scenes have been left out and the earlier darker version of the film has yet to be seen.