Zack Snyder (primary) and Joss Whedon (uncredited reshoots).
While often lower in quality than official releases, this specific file format served certain niche needs upon its initial appearance: Early Access Justice League 2017 HC 720p HDRip 850 MB
The paradoxically preserves this flawed, historical version. For film students studying studio interference, a small 850 MB file is an easy reference. However, most fans today prefer the 4-hour Zack Snyder’s Justice League (often called the "Snyder Cut"), which is available officially on Max. Zack Snyder (primary) and Joss Whedon (uncredited reshoots)