- This will be the second Illumination Entertainment film to be based on a Dr. Seuss book, after The Lorax (2012).
- The film was originally going to be released on November 10, 2017, but it was changed to November 9, 2018.
- This will mark the second film to be based on How the Grinch Stole Christmas!, after the 2000 live-action film starring Jim Carrey.
- This will be Illumination Entertainment's first film to be released in November.
Ad blocker interference detected!
Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers
Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.