The Great Maia (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

The Great Maia is a 19-minute animated documentary set in the Late Cretaceous. It follows a young first-time Maiasaura mother in the Two Medicine Formation as she attempts to protect her first clutch of eggs. David James Armsby directs and writes this entry in the Dinosauria Animated Series.

The Great Maia is a short animated documentary centered on one of prehistory’s most vulnerable moments: a young Maiasaura mother guarding her first clutch of eggs. Set during the Late Cretaceous, the film places its story in the Two Medicine Formation.

Presented as an extra-special film in the Dinosauria Animated Series, the project comes from Dead Sound and has a reported runtime of 19 minutes. David James Armsby serves as both director and writer.

The Great Maia movie details

Story without spoilers

The film follows a young Maiasaura experiencing motherhood for the first time. Her immediate challenge is protecting her eggs, giving the short a clear survival-focused premise rooted in the behavior and environment of a Late Cretaceous dinosaur.

Its setting is the Two Medicine Formation, while the supplied synopsis identifies the central animal as a Maiasaura. Beyond that basic setup, specific plot developments are not provided, so the film’s story is best approached as a concise account of maternal protection in a prehistoric setting.

What to expect

The Great Maia combines animation and documentary elements within a compact 19-minute format. Viewers can expect a dinosaur-centered story focused on a Maiasaura, her first clutch, and the risks involved in protecting it.

The Late Cretaceous setting and the Two Medicine Formation provide the film’s stated historical and geographic context. No dialogue or spoken language is listed, so the film is presented as a no-language production rather than a conventional dialogue-led feature.

Cast and creative team

David James Armsby is credited as both director and writer. No cast members are listed in the supplied information. The film is associated with Dead Sound, which is also identified as its production company.

Release and production context

The Great Maia is listed as a 2026 production from the United Kingdom, with a release date of October 10, 2026. Its runtime is 19 minutes, and its genres are Animation and Documentary. The listed spoken-language format is No Language. Dead Sound is the production company, and the film is identified as an extra-special entry in the Dinosauria Animated Series.

Production companies: Dead Sound

Movies Dock view

With its short runtime, prehistoric setting, and focused premise, The Great Maia is structured around a single clear challenge: a first-time Maiasaura mother protecting her eggs. The available details position it as a compact, no-language animated documentary within the broader Dinosauria Animated Series.

Film data:
TMDB