In The Grinch 3, the iconic green grouch (voiced by Benedict Cumberbatch, reprising his role from the 2018 animated film) has settled into a surprisingly peaceful life in Whoville after embracing his role as part of the community. He is now a reluctant but beloved member of the town, with his grumpy demeanor softened by the friendships he has formed, especially with Cindy Lou Who, who is now a teenager. However, the Grinch’s newfound tranquility is threatened by the arrival of Frostina, a mischievous and bitter ice spirit who has spent centuries excluded from the Christmas celebrations in Whoville.

Frostina’s arrival sets off a series of chaotic events as she begins freezing everything in sight, intending to turn Whoville into a frozen wasteland. Initially, the Grinch is pleased at the thought of Christmas being ruined, but he soon realizes how much the holiday means to his friends and the entire town. With the help of his loyal dog Max and the now-teenaged Cindy Lou, the Grinch embarks on a daring and heartwarming journey to stop Frostina and save Christmas for everyone.

Filled with humor, holiday cheer, and a touch of holiday magic, The Grinch 3 explores themes of redemption, friendship, and the true meaning of Christmas. As the Grinch works to stop Frostina’s icy plans, he discovers that the holiday spirit is about more than just presents—it’s about the people who come together to celebrate. With dazzling animation, plenty of laughs, and a heartfelt message, this festive sequel is sure to become a new holiday favorite.