Symbiotica (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Symbiotica is a short British horror comedy centered on Margerie Dollop, whose unconventional newborn presents an increasingly disturbing mystery. Written and directed by Eli Meath, the 18-minute film combines a strange birth premise with body-focused horror and darkly comic potential, while keeping its central revelation deliberately unexplained.

Symbiotica is a 2026 horror comedy from the United Kingdom with an unusual premise: after Margerie Dollop gives birth, something begins knocking from inside her unconventional baby.

At 18 minutes, the film appears designed as a compact, high-concept story built around one unsettling decision. Eli Meath directs and plays both Margerie Dollop and the Baby, giving the short a focused creative identity.

Symbiotica movie details

Story without spoilers

The story follows Margerie Dollop after the birth of her unconventional baby. Her situation changes when an unexplained knocking starts from within the newborn, forcing her to confront an impossible decision. The supplied premise leaves the nature of what is inside—and the choice Margerie must make—unrevealed.

What to expect

With Horror and Comedy listed as its genres, Symbiotica combines an unsettling bodily mystery with darkly comic framing. Its short runtime suggests a tightly contained setup rather than an expansive narrative. The premise and tagline also point toward splatter-oriented horror, although the available information does not specify the extent or style of its violence.

Cast and creative team

Eli Meath directs Symbiotica and is also credited as its sole cast member, playing both Margerie Dollop and the Baby. No writer is listed in the supplied credits.

• Eli Meath as Margerie Dollop / Baby

Release and production context

Symbiotica is a United Kingdom production in English. It is listed as released on October 17, 2026, with a runtime of 18 minutes. No production companies are listed in the supplied information.

Movies Dock view

Symbiotica presents a concise horror-comedy premise built around childbirth, an unexplained internal presence and a mother placed in an impossible position. Its unusual setup and dual role for Eli Meath distinguish it as a tightly focused short, while the limited synopsis preserves the mystery at its center.

Film data:
TMDB