Using a slightly adjusted Star Wars Legacy frame, I calibrated a color adjustment model I developed for the -1 video sample:
Legacy white balanced versus -1
http://screenshotcomparison.com/comparison/139207
-1 before versus -1 after
http://screenshotcomparison.com/comparison/139208
As it turns out you can automatically color correct almost the entire first reel with just this frame as a reference:
http://screenshotcomparison.com/comparison/139210
http://screenshotcomparison.com/comparison/139211
http://screenshotcomparison.com/comparison/139212
http://screenshotcomparison.com/comparison/139213
http://screenshotcomparison.com/comparison/139214
http://screenshotcomparison.com/comparison/139215
http://screenshotcomparison.com/comparison/139216
http://screenshotcomparison.com/comparison/139217
http://screenshotcomparison.com/comparison/139218
http://screenshotcomparison.com/comparison/139225