I was going to mention the Noodle video on that https://www.youtube.com/watch?v=lPU-kXEhSgk https://www.youtube.com/watch?v=lPU-kXEhSgk TL;DW, different physi

I was going to mention the Noodle video on that https://www.youtube.com/watch?v=lPU-kXEhSgk https://www.youtube.com/watch?v=lPU-kXEhSgk TL;DW, different physical rolls of film sent to different movie theaters can have slightly different coloring, if they were done by different people or different companies or even if someone just did their job differently that day. Film color was not an exact science and not always perfectly repeatable, and depended on chemistry.