REVIEW: ‘Shaun the Sheep: The Beast of Mossy Bottom’ Isn’t Spooky, but Still Good Fun

Shaun the Sheep: The Beast of Mossy Bottom is the third Shaun the Sheep feature. The franchise includes seven seasons of television, a spin-off series (with another on the way), two specials, a stage play, and a half-dozen video games. No one expected Shaun to find this level of success. But Aardman Animations has always been great at beating the odds.

Wallace & Gromit — the series Shaun the Sheep spun off from — was initially director Nick Park‘s student project before nabbing a coveted Christmas Eve broadcast on Channel 4, finding an international audience through Spike and Mike’s Festival of Animation, and taking home an Oscar nomination (only losing to a different Aardman short). Aardman has landed deals with major animation studios, then lost them multiple times, but always keeps on kicking.

If you think this mute sheep is about to run out of steam, you haven’t been paying attention.

The Aardman franchise continues to defy expectations.

The Beast of Mossy Bottom opens with autumn in full bloom, with the farm preparing for the local Halloween festival. For the farmer (John Sparkes), it’s the chance to finally woo the local veterinarian (Nina Sosanya). But his fumbled attempts at flirting end up destroying the pumpkins the sheep have been working on all season.

Shaun (Justin Fletcher) devises a solution, converting the farm’s abandoned windmill into a science laboratory of the mad variety. His experiments successfully regrow the pumpkins, but he creates a new problem when he spills some of his science into the farmer’s hair growth formula. Now the farmer is missing, and rumors of a mysterious hairy beast have thrown the countryside into a frenzy.

The marketing for Shaun the Sheep: The Beast of Mossy Bottom is somewhat misleading. The trailer makes an effort to portray the film as leaning into elements of the horror genre, much like the previous film Shaun the Sheep: Farmageddon did with science fiction. But these elements have largely vanished by the end of the first act, and most don’t linger past the title sequence.

While light on thrills, the film is plenty of fun.

That will be disappointing to those looking to enjoy some spooky fun with their kids, but for many parents, that will likely be a relief. There’s nothing too scary here for even the youngest of viewers. It does, unfortunately, mean that the visuals start off very strong and then quickly settle into something more expected.

That’s not to say it’s a visually unappealing film. Far from it. But there’s a wonder to these first few scenes that is lost as the film goes on.

Thankfully, the same cannot be said for the story. There’s no real mystery here. Anyone who doesn’t figure out the twist while reading the premise will see it clarified early on. But this is a series built on antics, and The Beast of Mossy Bottom has antics to spare. And heartwarming antics at that.

Shaun the Sheep: The Beast of Mossy Bottom is a testament to the power of animation. 

Mark Burton and Giles Pilbrow‘s script gives the characters plenty of opportunity to shine, focusing on the core relationship between the farmer and his sheep to a silly but nonetheless heartwarming effect.

One thing Aardman has always done very well is use stop-motion to bring vivid life to mute characters, and the size of the Shaun the Sheep: The Beast of Mossy Bottom ensemble has always taken that to its natural limit. Special credit in this regard goes to Nina Sosanya. The actress has demonstrated her dramatic talent plenty of times, but it’s particularly impressive to see how easily she settles into something with a vocabulary limited almost exclusively to bleats, barks, and grunts.

It’s those bleats, barks, and grunts that show just how good Aardman is at what it does. Directors Steve Cox and Matthew Walker assemble a thoughtful story in Shaun the Sheep:  The Beast of Mossy Bottom with no dialogue and put together an unforgettable cast with very few actors. If that’s not a testament to the power of animation, I don’t know what is.

Shaun the Sheep: The Beast of Mossy Bottom opens in theaters on September 18, 2026.