Inside a snowflake exists the magical land of Whoville, a place where all its citizens love to celebrate Christmas. Well, nearly all of them. Up in his mountaintop home, The Grinch plots a devious plan to ruin the festive period for the residents of Whoville. Based on Dr. Seuss’s 1957 children’s book, Jim Carrey gives his all (and then some) in this maximalist fever-dream which has become a sugar-rush family festive classic.