Mog's Bad Thing (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Mog’s Bad Thing follows a tabby cat who causes trouble during a family-hosted cat show, then retreats to the attic in shame. To put things right, Mog must leave hiding behind and find a way to help save the day in this 25-minute animated family comedy.

Mog’s Bad Thing is a 2026 animated family comedy centered on Mog, a tabby cat whose mistake disrupts a cat show held by her family in their garden. Afterward, Mog hides away in the attic, feeling sorry for herself.

The 25-minute film focuses on whether Mog can overcome her embarrassment and help resolve the trouble she has caused. Robin Shaw directs from a screenplay by Joanna Harrison, with a voice cast that includes Benedict Cumberbatch, Claire Foy and Adjoa Andoh.

Mog's Bad Thing movie details

Story without spoilers

Mog’s family hosts a cat show in their garden, but the event takes an unfortunate turn when Mog does something bad. Ashamed of what happened, she retreats to the attic rather than face the consequences.

The story follows Mog as she searches for a way to make amends and save the day. Its central setup combines a small-scale family event with a familiar emotional problem: dealing with a mistake and finding the courage to put it right. The supplied synopsis does not reveal exactly what Mog does or how the situation is resolved.

What to expect

As an animated comedy for families, Mog’s Bad Thing is built around a clear, accessible premise involving a cat show, a troublesome mistake and an attempt to repair the damage. The short runtime points to a compact story with a focused conflict rather than an expansive adventure.

The film’s family setting, talking animal lead and ensemble voice cast place it firmly in children’s animation. Its story also suggests a gentle emphasis on responsibility and recovery after an embarrassing moment, without revealing the specific events beyond the supplied synopsis.

Cast and creative team

Robin Shaw directs Mog’s Bad Thing, with Joanna Harrison credited as writer. Benedict Cumberbatch voices Mr. Thomas, while Claire Foy voices Mrs. Thomas. Katherine Parkinson plays Mrs. Ramsbottom, and Adjoa Andoh provides the narration.

The voice cast also includes Mawaan Rizwan as Ali, John Thomson as Mr. Bunce, Teddy Skelton as Nicky, Amalia Theodorou as Amy and Amelie Law as Debbie.

• Benedict Cumberbatch as Mr. Thomas (voice)
• Claire Foy as Mrs. Thomas (voice)
• Katherine Parkinson as Mrs. Ramsbottom (voice)
• Adjoa Andoh as Narrator (voice)
• Mawaan Rizwan as Ali (voice)
• John Thomson as Mr. Bunce (voice)
• Teddy Skelton as Nicky (voice)
• Amalia Theodorou as Amy (voice)
• Amelie Law as Debbie (voice)

Release and production context

Mog’s Bad Thing is listed as a 2026 release with a release date of November 8, 2026. It is a 25-minute production from the United Kingdom, spoken in English. The film is associated with Lupus Films, Universal Pictures Content Group, Tabby Tales and HarperCollins Children's Books. Its listed genres are Animation, Comedy and Family, and its status is Released.

Production companies: Lupus Films, Universal Pictures Content Group, Tabby Tales, HarperCollins Children's Books

Movies Dock view

With its short format and straightforward family premise, Mog’s Bad Thing presents a contained story about a cat dealing with the aftermath of a mistake. The garden cat show and attic setting provide the framework for Mog’s effort to put things right, while the credited cast and creative team give the film a notable voice-led profile.

Film data:
TMDB · IMDb