Shaun the Sheep: The Beast of Mossy Bottom (2026): Cast, Story

Prepared by Movies Dock Editorial

On Halloween Eve, Shaun tries to repair Mossy Bottom Farm’s ruined pumpkin patch with science experiments. His plan takes an alarming turn when a wild beast appears in the nearby woods, setting up a family adventure shaped by comedy, slapstick, and child-friendly horror.

Shaun the Sheep: The Beast of Mossy Bottom brings the familiar farm setting into a Halloween story. When the pumpkin patch at Mossy Bottom Farm is damaged, Shaun turns to science in an attempt to fix the problem.

The experiment does not go as planned, and the appearance of a wild beast in the woods changes the situation completely. The film combines animation, comedy, adventure, family entertainment, and horror for children in an 80-minute feature from the United Kingdom and France.

Shaun the Sheep: The Beast of Mossy Bottom movie details

Story without spoilers

The story begins on Halloween Eve at Mossy Bottom Farm, where the Farmer accidentally ruins the pumpkin patch. Shaun responds by trying to solve the problem through science experiments, but his efforts lead to unexpected trouble.

A wild beast then emerges in the woods, giving the farm’s Halloween preparations a more dangerous edge. The premise places Shaun and the farm community in a comic adventure involving experiments, mystery, and child-friendly scares, without revealing how the situation is resolved.

What to expect

The film is listed as an animated family adventure with comedy and horror elements designed for children. Its Halloween setting, farm location, wild-beast premise, and science experiments provide the central framework.

The supplied genre and keyword information also points to claymation, slapstick humor, and connections to the Shaun the Sheep television series. Viewers can therefore expect a story built around visual comedy, a seasonal setting, and gentle horror rather than an adult-oriented horror approach.

Cast and creative team

Steve Cox and Matthew Walker direct Shaun the Sheep: The Beast of Mossy Bottom from a screenplay by Mark Burton and Giles Pilbrow. Justin Fletcher provides the voices of Shaun and Timmy, while John Sparkes voices the Farmer and Bitzer. Kate Harbour voices Timmy’s Mum, Nina Sosanya plays the Vet, Paul Whitehouse voices the Shop Keeper, Roman Kemp voices the Pizza Boy, and Dani Dyer voices the Influencer.

• Justin Fletcher as Shaun / Timmy (voice)
• John Sparkes as The Farmer / Bitzer (voice)
• Kate Harbour as Timmy's Mum (voice)
• Nina Sosanya as Vet (voice)
• Paul Whitehouse as Shop Keeper (voice)
• Roman Kemp as Pizza Boy (voice)
• Dani Dyer as Influencer (voice)

Release and production context

Shaun the Sheep: The Beast of Mossy Bottom is a 2026 animated feature with a runtime of 1 hour and 20 minutes. Its listed release date is September 12, 2026, and its status is Released. The production is associated with the United Kingdom and France, with Aardman and StudioCanal listed as the production companies. The spoken-language listing is No Language, consistent with the film’s visual-animation format.

Production companies: Aardman, StudioCanal

Shaun the Sheep: The Beast of Mossy Bottom official trailer

Watch the official trailer on YouTube

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With its Halloween setting, farm-based premise, and mix of comedy and child-friendly horror, Shaun the Sheep: The Beast of Mossy Bottom positions Shaun in a playful seasonal adventure. The supplied details suggest a feature that extends the character’s familiar animated world into a story about experiments, pumpkins, and a mysterious creature in the woods.

Film data:
TMDB · IMDb