Justice League could have been a truly great movie, despite its most infamous flaw - the CGI that removed Henry Cavill's mustache. It is generally accepted at this point that Justice League was a deeply flawed film, though the precise reasons for why this is so have resulted in a good deal of finger-pointing and nit-picking. In all this debate, waged upon in countless Twitter feeds and comments sections, one feature of the movie has risen above all others to stand as the ultimate symbol of everything wrong with Justice League - Superman's freaky upper lip area.

There are several reasons for this. Chief among them is that it was the first major misstep to become obvious, with Superman appearing in the very first scene of the movie as he is questioned by a group of children interviewing him for their podcast. The incongruity of Superman's face in the opening set the tone for how equally disjointed the rest of the film would be.

Related: Henry Cavill's Mustache Explained

Writer/director Joss Whedon, who oversaw the completion of Justice League after Zack Snyder stepped away from the project, was supposedly only supervising the wrap-up and it was claimed the final movie would otherwise be a Zack Snyder film in every respect.  Despite this, there was a clear tonal difference - both in writing and in cinematography - between the scenes that Snyder had shot and the Whedon-supervised reshoots. Storyboards and footage have surfaced since then, suggesting that while Whedon may have intended to complete Snyder's vision, Warner Bros. was determined to tell a drastically different story than what Snyder had planned.

The ultimate tragedy of Justice League is that with a little more time and effort it might have been a worthy movie. Had Zack Snyder been allowed to complete the movie as he had planned it or had Whedon been given time enough to craft a movie more in-line with his own sensibilities as a director, the finished product would have been better. Even allowing more time for the graphic artists to work on the CGI would have helped the movie immensely. Unfortunately, Warner Bros. was determined to stick to their original release date and the movie suffered for it.

Why The Mustache Was So Bad

Henry Cavill as Superman with a mustache in Dawn of Justice

In this respect, Henry Cavill's CGI-removed mustache can be seen as symbolic of the problems with the Justice League reshoots in general- a lot of unnecessary work for a clearly rushed result. The reason why CGI was necessary to remove Cavill's mustache was due to the reshoots for Justice League occurring at the same time Cavill was filming Mission Impossible - Fallout. Cavill had grown a mustache for his role in that film and Paramount refused to let him shave or wear a false mustache in their movie. This led to Warner Bros. having to go through ludicrous lengths to hide Cavill's mustache in order to get Justice League finished according to their timetable.

Ignoring Cavill's upper-lip, the same sense of hurriedness can be seen Cavill's performance as Superman. Most of Cavill's scenes in the theatrical cut of Justice League were filmed during the reshoots and the difference between his performance in those scenes and the Snyder-filmed moments is like night and day. Cavill's performance in the reshoot scenes is broader and bigger, almost to the point of over-acting, particularly when compared to the more understated performance he gave when directed by Snyder in Man of Steel.

Related: What Was Zack Snyder's Original 5 Movie DCEU Plan?

The Changes To Superman Go Deeper Than His Lip

Lois looks at Clark in the field in Justice League

Problematic as the CGI needed to hide Cavill's mustache was, it was a skin-deep issue compared to the problems caused by the writing of Superman in the reshoot scenes. Thanks to the film's original trailers, we know something of Snyder's original plans for Superman's resurrection and the intended tone of the involved scenes. Perhaps the clearest example of this lies in the moment which opened the final trailer of Justice League, in which Lois Lane sees Clark Kent in the cornfields of his family's farm and he greets her by saying "I'll take that as a yes?" when he sees that she is wearing the engagement ring that he had given Martha Kent for safe-keeping.

This scene is nowhere to be found in the final theatrical cut of Justice League. There is a scene where Lois Lane and Clark Kent speak while standing in a cornfield, but it is drastically different in tone and scope than what we saw in the trailer. Instead, we see Cavill, his CGI altered lip firmly in evidence (along with CGI corn in the background), as Lois Lane asks him what death is like. Rather than giving some complex or philosophical answer regarding what he might have seen in The Great Beyond, Superman responds with one word - "Itchy." It was a painfully Whedonesque quip which clearly indicated just how severely Snyder's vision was being altered by Whedon's handling of the reshoots.

Page 2 of 2: Justice League Needed Consistent Tone & Story Most Of All

Justice League Bad CGI Superman Cape Henry Cavill Mustache Steppenwolf Aquaman Green Screen

Justice League Is Full Of Bad CGI & Editing

The problems wrought by the reshoots went beyond even the writing. There was a whole host of dodgy, rushed CGI far beyond Henry Cavill's upper lip. Indeed, it would almost be faster to list what few bits of computer-generated imagery in the Justice League honestly worked than to detail all the flaws. Suffice it to say that between obvious green screens, Superman's CGI cape and the animation used to bring the villain Steppenwolf and the hordes of Apokolips to life, there were a large number of flaws - Superman's hands were even painfully-rendered CGI in one shot.

Rushed editing was another issue with the theatrical release of Justice League. Though most obvious in the introduction of Aquaman and the final battle, there are a number of scenes where it clear that the editors were operating under the gun to stay below the studio mandated two hours, even ignoring reports that the final cut of the movie was still being worked on one month before the release date! The final cut sees scenes appearing clearly out of order from the original script, like when Bruce Wayne magically sprouts a beard after Batman appeared in the previous scene with a clean face.

Related: Justice League Reshoots: Every Change Whedon Made

Justice League Needed Consistent Tone & Story Most Of All

Ultimately, the problem with the Whedon reshoots is not what they did, but what they tried and failed to do. At best, Whedon managed to craft half a movie - a Justice League movie as written and envisioned by Joss Whedon. Whatever one's feelings about Whedon as a director and his work on the first two Avengers movies, no creator, no matter how skilled, can truly copy the style of another auteur. Any director would have had a hard time trying to complete Justice League while adhering to the aesthetic of Snyder's oeuvre, much less one with Whedon's more light-hearted and comedic approach to superheroes.

Sadly, it does not seem that we will ever know for certain just how Justice League might have been different. We won't know how Whedon might have set his mark upon the DCEU, now that he has abandoned work on a Batgirl solo film in favor of revamping Buffy The Vampire Slayer. And despite a vocal fan demand, Warner Bros. continues to deny any interest in releasing a Zack Snyder edit of Justice League for home video.

The studio seems determined to put Justice League behind them and not waste any more time or money on trying to fix a movie that most see as broken beyond repair. Certainly, the studio has bigger fish to fry, with over two-dozen DC Comics inspired films in varying stages of production. With the studio moving forward into some form of multiverse, one can hardly fault them for this attitude.

As Henry Cavill himself speculated, it may not be worth it for Warner Bros. to try and fix Justice League any further. Still, it seems unlikely that fans will stop wondering what might have been anytime soon. The only thing anyone is likely to agree upon in all of this discussion is that one way or another, Justice League could have been so much better than it ultimately was, and the mustache is only a small, ultimately superficial, detail in that discussion.

More: Justice League: Would The Snyder Cut Actually Be Better?

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