I found a site that compared the Pal & NTSC versions. It also mentioned around the middle of the page that some of the color was retimed. (that's the same thing as grading, just an older way, right?) http://videophile.info/Review/FOTR/FOTR_01.htm I hope the behind the scenes photos I posted were helpful to you. I found a few more but I posted the ones from scenes that were most heavily graded, especially Elrond in the flashback sequence.