Verdict: The Cat in the Hat (2026) is a dazzling, overstuffed family film that children will likely adore and adults will admire in pieces. Warner Bros.’ first fully animated take on Dr. Seuss’s most famous troublemaker is bursting with colour, imagination and star power — but it tries so hard to be everything at once that the simple charm of the original book sometimes gets lost in the chaos. Bill Hader’s Cat is a delight; the film around him is more uneven.
This is a significant release for Warner Bros.: the studio’s first animated feature from its partnership with Dr. Seuss Enterprises, and the opening chapter of a planned Seuss universe. That ambition is visible in every frame — for better and for worse.
| Directors | Alessandro Carloni and Erica Rivinoja |
| Cast | Bill Hader (the Cat), Xochitl Gomez (Gabby), Tiago Martinez (Sebastian), Matt Berry (Waffles the fish), America Ferrera (Carmen), Quinta Brunson, Giancarlo Esposito |
| Release date | November 6, 2026 (United States) |
| Runtime | Approximately 1 hour 47 minutes (some cinema listings show longer runtimes including trailers) |
| Rating | PG |
| Scores at time of writing | 45% on Rotten Tomatoes (24 reviews, 11 fresh); 47/100 on Metacritic (11 reviews, “mixed or average”) |
A Cat with a job on the line
Rather than simply retelling the 1957 book, the film gives the Cat a backstory. He works for the Institute for the Institution of Imagination and Inspiration, a grand organisation devoted to sparking children’s creativity — and he is in danger of losing his job after a string of botched assignments. His last chance is to cheer up siblings Gabby and Sebastian, who are struggling after a move to a new town, without making a mess.
The set-up is clever, because it gives the chaos a purpose. The Cat is not just a mischievous visitor; he is a professional imagination-sparker whose methods are gloriously, catastrophically undisciplined. Hader leans into that beautifully — a performance several critics have singled out as the film’s greatest strength.
The animation is the real star
Where the film genuinely soars is in its visuals. Directors Carloni and Rivinoja, working with DNEG Animation, shift techniques to distinguish the real world from the realms of Seussian imagination, moving between hand-drawn textures, shifting palettes and portal-hopping worlds that feel far bigger than a typical children’s movie.
The film also trusts children with genuine emotion — Gabby and Sebastian’s anxiety about their new surroundings is treated seriously, even if it does not always slow down long enough to explore it fully.
So why are critics divided?
At the time of writing, the film holds 45% on Rotten Tomatoes from 24 reviews, with 11 counted as fresh, and a Metacritic score of 47 from 11 reviews, which the site rates as “mixed or average.” Those are early numbers from a small pool of reviews, and they will move as more critics weigh in — but the split is real.
The praise tends to focus on Hader, the animation and the film’s energy; Deadline’s review called it a delightful, long-overdue animated debut. The criticism, from outlets including TheWrap, The Hollywood Reporter, Variety and the Associated Press, centres on cluttered storytelling, frantic pacing and an over-reliance on familiar children’s-movie formulas.
It is worth noting, though, that even a divided response is a major step up for this character on the big screen: the 2003 live-action version starring Mike Myers sits at around 10% on Rotten Tomatoes.
What about the box office?
Opening-weekend projections vary widely. Box Office Theory, as cited by /Film, points to a $25 million to $35 million domestic opening, while Boxoffice Pro’s forecast has been trimmed to $35 million to $45 million. These are projections, not results, and the film faces direct competition from Godzilla Minus Zero on the same weekend.
Final verdict
The Cat in the Hat is not the instant classic Warner Bros. clearly hoped for, but it is far from a disaster. Hader is wonderful, the animation is frequently gorgeous, and children are likely to have a ball. Adults hoping for the sly, simple magic of the book may find the film too busy for its own good — but as a family trip to the cinema, it earns its ticket price.
Frequently asked questions
Who voices the Cat in The Cat in the Hat (2026)?
Bill Hader voices the Cat. He is joined by Xochitl Gomez as Gabby, Tiago Martinez as Sebastian, Matt Berry as the talking goldfish Waffles, and America Ferrera as the children’s mother, Carmen.
Is the 2026 film based on the Dr. Seuss book?
It expands on the 1957 book rather than retelling it directly. The Cat works for the Institute for the Institution of Imagination and Inspiration and must cheer up two siblings after a move to a new town.
Is The Cat in the Hat (2026) suitable for young children?
Yes, it is rated PG and designed as a family film. Expect colourful action, some peril and cheeky humour, but nothing beyond typical animated-adventure fare.
How does it compare to the 2003 live-action film?
Critics have generally found the animated version an improvement on the Mike Myers film, which holds around 10% on Rotten Tomatoes.
Will there be more Dr. Seuss films after this one?
The film is designed to launch a shared Seuss universe, with a Thing One and Thing Two spin-off and an adaptation of Oh, the Places You’ll Go! scheduled for March 2028.