Here's a short video showing the before and after footage of a movie being color corrected by a colorist. It's dramatic to see the difference between the initial footage and the final official scenes. It's also fascinating to see the process and how certain things change slowly.
GradeKC who worked on this film, The House on Pine Street, writes:
A few before and after color grading samples from the independent feature film "The House On Pine Street." This film was colored by Taylre Jones at Grade located in Kansas City.