A Marble in the Jar to Release on Demand November 3
The documentary directed by Greg Browning chronicles the life of the coach following his ALS diagnosis.
Updated on Oct. 15, 2026 in Surfing
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Level 33 Entertainment will release the 71-minute documentary A Marble in the Jar on demand on November 3, 2026. The film features professional surfer Tatiana Weston-Webb and focuses on her coach, Greg Browning, after his ALS diagnosis.
Why it matters
The project documents the personal journey of a respected surfing coach facing a terminal illness. It highlights the community support within the professional surfing world through appearances by iconic athletes.
The documentary features a runtime of 71 minutes and carries a TV-14 rating. It includes contributions from eight notable professional surfing figures, including Kelly Slater and Carissa Moore.
The players
Greg Browning
He is a professional surfing coach who directed the documentary and serves as its primary subject following his ALS diagnosis.
Tatiana Weston-Webb
She is a professional surfer who is featured prominently throughout the film.
Kelly Slater
He is an 11-time world surfing champion who appears in the documentary to support his colleague.
Carissa Moore
She is a decorated professional surfer and Olympic gold medalist who shares insights in the film.
Level 33 Entertainment
This is the independent production and distribution company responsible for bringing the documentary to the public.
The details
Written by Greg Browning and Scott Smith, the film explores Browning's life as a coach while navigating his ALS diagnosis. The production team includes John DeTemple, John Oda, Scott Smith, and Felipe Borges.
Timeline
November 3, 2026: The film becomes available on demand.
Season Trajectory
This film follows the pattern set by other character-driven sports documentaries that bridge the gap between competitive surfing and personal storytelling. It underscores how elite athletes and coaches are increasingly using long-form media to document personal challenges outside of competition.
Viewers can access the film through on-demand platforms beginning in early November. The TV-14 rating indicates the documentary is suitable for most teenage and adult audiences interested in professional surfing culture.
The takeaway
The documentary offers an intimate look at the intersection of professional athletic coaching and health struggles. Audiences can expect a deeply personal narrative that emphasizes resilience within the surfing community.
Further reading
For more on recent developments in the sport, see the Surfing section.
Source note: This article includes information reported by Broadway World.
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Would you watch a documentary about a professional athlete and their coach's struggle with ALS?
