Apparently Zack Snyder’s First Justice League Trailer Really Helped VFX Artists Perfect The Flash’s Look

if you liked the look of the new and improved finale, you can thank Zack Snyder for lighting a fire underneath his VFX team, thanks to what’s been dubbed as the “Hallelujah” trailer that kicked off the last leg in Zack Snyder’s Justice League’s road to existence. I learned this firsthand as I spoke with the film’s VFX supervisor, Bryan Hirota, a member of Scanline VFX. While that first trailer was a blessing for the fans, it cause a slight bit of concern for the team at Scanline, as Hirota revealed in the following story:

Article source: https://www.cinemablend.com/news/2567391/zack-snyders-first-justice-league-trailer-helped-vfx-artists-perfect-the-flash-look-snyder-cut