Who Is Martin Mull? (2026): Cast, Story and Release Details

Prepared by Movies Dock Editorial

Who Is Martin Mull? traces the wide-ranging career of Martin Mull, from folk clubs and primetime television to gallery walls. Featuring Mull in his own words alongside appearances from friends including Steve Martin, Tom Waits and David Alan Grier, the documentary offers a portrait of his creative reinvention.

Who Is Martin Mull? is a documentary-comedy portrait of Martin Mull’s varied career. The film follows his movement between smoky folk clubs, primetime sitcoms and gallery walls, emphasizing the breadth of his creative life.

Mull appears as himself, joined by friends and fellow performers who reflect on the path he took. Among those featured are Steve Martin, Tom Waits, David Alan Grier, Bob Saget and Fred Willard.

Who Is Martin Mull? movie details

Story without spoilers

The documentary centers on Martin Mull’s evolution across several artistic and entertainment worlds. Its account moves from his early connection to folk-club performance through his television work and into his identity as an artist whose work reached gallery walls.

The story is told through Mull’s own words and contributions from people who knew or worked alongside him. The supplied cast indicates that the film presents these participants as themselves rather than as actors in a dramatized narrative.

What to expect

Viewers can expect a documentary that combines comedy with a career-spanning portrait of a performer and artist. Its subject matter includes live music, television and visual art, while the format draws on first-person reflection and comments from notable friends and colleagues.

The film’s 1-hour, 34-minute runtime gives the subject room to cover multiple stages of Mull’s professional life without suggesting a fictionalized account. The available information does not specify its structure, archival materials or interview format beyond the stated personal testimony.

Cast and creative team

Martin Mull appears as himself, alongside Bob Saget, Fred Willard, Steve Martin, Tom Waits and David Alan Grier. The documentary is directed by Neil Berkeley and Bob Saget. No writers are listed in the supplied credits.

• Martin Mull as Self
• Bob Saget as Self
• Fred Willard as Self
• Steve Martin as Self
• Tom Waits as Self
• David Alan Grier as Self

Release and production context

Who Is Martin Mull? is a United States of America production in English. It has a listed release date of October 7, 2026, and a runtime of 1 hour and 34 minutes. The production company is Funny Story Productions. The film is listed as released and is categorized as both Documentary and Comedy.

Production companies: Funny Story Productions

Who Is Martin Mull? official trailer

Watch the official trailer on YouTube

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With its focus on Mull’s movement between music, television and visual art, Who Is Martin Mull? presents a compact overview of a career defined by variety. The combination of Mull’s own perspective and recollections from familiar colleagues places the documentary’s emphasis on the person behind those different creative roles.

Film data:
TMDB · IMDb