It's a surprisingly common error where someone picks up an old 35mm print and assumes it is somehow canonical... Besides whatever the provenance of these prints are (this gets complicated) the reality is that these were also made to look at best as they could for typical movie theater projector systems in the 90s. These bulbs were hot and bright and there were many other considerations around what the final picture would look like on the screen. So yeah, if you digitize 35mm film today, it will look different, and different from how its ever been been displayed in a movie theater.