A Marble in the Jar (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

A Marble in the Jar is a documentary centered on professional surfer Tatiana Weston-Webb. It traces her upbringing, a painful loss at a World Title, and the determination required to rebuild her path toward the top of competitive surfing, with Kelly Slater also appearing as himself.

A Marble in the Jar is a documentary about professional surfer Tatiana Weston-Webb and the experiences shaping her competitive career. Its central idea is the practice of recognizing something positive, however small, as a deliberate way of finding good in difficult circumstances.

Directed by Greg Browning, the film follows Weston-Webb from her upbringing through a heartbreaking World Title loss and the effort to fight her way back to the top. The result is a compact sports documentary with a personal focus and a clear emotional premise.

A Marble in the Jar movie details

Story without spoilers

The documentary chronicles Tatiana Weston-Webb’s professional surfing journey, beginning with her upbringing and moving through a major setback at a World Title. Rather than treating that loss as an isolated event, the story places it within a broader account of resilience and recovery as Weston-Webb works to regain her position at the highest level of the sport.

The film’s title refers to a symbolic practice: consciously acknowledging a positive moment, whether significant or seemingly minor. That idea provides the story with its organizing concept while the documentary remains focused on Weston-Webb’s experiences as a surfer and competitor.

What to expect

Viewers can expect a sports documentary built around professional surfing, personal history and a comeback narrative. The supplied premise points to an intimate account of Weston-Webb’s upbringing, the emotional impact of a World Title defeat and the challenge of returning to the top.

At 1 hour and 10 minutes, the film presents its subject in a relatively concise format. Its symbolic focus on noticing positive moments suggests a reflective dimension alongside the competitive surfing material.

Cast and creative team

Greg Browning directs A Marble in the Jar. Tatiana Weston-Webb appears as herself, serving as the documentary’s central subject, while Kelly Slater is also credited as Self. No writers are listed in the supplied credits.

• Kelly Slater as Self
• Tatiana Weston-Webb as Self

Release and production context

A Marble in the Jar is listed as a 2026 documentary with a runtime of 1 hour and 10 minutes. Its release date is September 11, 2026. The supplied metadata does not specify a country, spoken language or production company.

Movies Dock view

A Marble in the Jar frames Tatiana Weston-Webb’s surfing career through both achievement and setback. By connecting her return to top-level competition with a practice of recognizing positive moments, the documentary offers a focused account of perseverance without separating athletic ambition from personal experience.

Film data:
TMDB · IMDb