(Spoilers ahead for “Zack Snyder’s Justice League,” including references to a big story change from the theatrical cut involving Cyborg and his father)
Some of the biggest changes between the original theatrical cut of “Justice League” and “Zack Snyder’s Justice League” involved Cyborg, the robotic superhero played by Ray Fisher who was first introduced in this film. Since Cyborg didn’t get his own origin movie, they needed to cram his backstory into this movie.
While the two-hour theatrical cut barely bothers getting into that stuff, the four-hour Snyder Cut devotes a meaningful amount of his running time to new Cyborg-related stories, including several new scenes involving Silas Stone (Joe Morton), his father, who works at Star Labs studying the Kryptonian ship.