Interestingly, the Flash is both the least developed of the superheroes in the Snyder Cut and also the most unchanged by Whedon. It appears that Ezra Miller’s seemingly improvised humor was the element of least importance to Snyder, and the most useful thing Snyder filmed for Whedon’s purposes.
Maybe that’s why the Flash’s first scene in the Snyder Cut does not occur until nearly 70 minutes into the film. It’s also a wholly different introduction scene to what we saw in the theatrical cut. In the restored sequence, Barry Allen is applying for a job as a dog groomer at a pet shop when the unnamed woman who just left—or as fans know her, Iris West (Kiersey Clemons)—is almost pancaked by a semi-truck. The driver, in a rather crude cliché, is a simpleton reaching for his food on the cab’s floor when he slams into Iris’ convertible.
Luckily, Barry sees it coming and slows things down for another somber needle drop on the soundtrack. The whole thing plays like a more wistful, alternative rock version to one of Quicksilver’s big scenes in the X-Men movies. In extreme slow-motion, Barry catches a hot dog from an exploding hot dog vendor, placing it in his pocket, and then catches Iris out of her shattered car. When time returns to normal, Iris realizes she was saved by this cute dork, who then rushes back in time for the pet shop owner to be unsure who broke her window in the blink of an eye. Barry’s feeding the hot dog to her canines.
Otherwise, by and large, the Flash’s scenes remain the same until near the end. Snyder has removed Whedon’s unfunny addition of Barry drawing glasses on the eyes of someone in line while waiting to see his dad at prison, but the Miller/Billy Crudup scene remains the same but longer. Bruce Wayne still breaks into Barry’s loft and tells Barry his superpower is that “I’m rich.”
In the Striker Island action sequence, rather than “save one,” the Flash leads an exodus of civilians to the surface. And when debris nearly falls on them, he creates a shield by running so fast he looks like lightning in the sky blocking the falling rubble. He also is wounded by a Parademon laser blast so sharp it leaves him bleeding from the side of his leg, temporarily hobbled.
The one significant change before the climax is Barry and Victor digging up Clark Kent’s grave. It’s a sincerely quiet moment that (Wonder Woman leering aside) is refreshingly earnest and hushed for a superhero movie.
“I could do this in a second,” Barry says. Victor responds, “Yeah.” The implication is they should take their time and give Superman the honor he deserves. After his body is exhumed and wrapped up, Barry says, “He was my hero.”