The Film’s Production Was Rushed, So Some Glaring Mistakes Were Left In The Original Cut
It should come as a surprise to absolutely no one that Tom Hooper and the rest of the crew behind Cats rushed to meet the film’s December 20, 2019 release date, so rushed, in fact, that there were some pretty glaring mistakes left for audiences to find in theaters around the world. One of the most notable mistakes was the inclusion of Judi Dench’s human hand, wedding ring and all. That wouldn’t be bad if Dench was playing a human, but no, she’s playing Old Deuteronomy, a cat, or at least something resembling a cat.
Article source: https://www.cinemablend.com/news/2493562/the-butthole-cut-and-behind-the-scenes-facts-you-might-not-know-about-cats