For many viewers, Martin Mull may be remembered as Leon from Roseanne, Colonel Mustard from Clue, Gene Parmesan from Arrested Development, or Principal Willard Kraft from Sabrina the Teenage Witch. What this documentary reveals, however, is that acting was only one chapter in a career that also included music, comedy, writing, and painting. Mull himself considered painting his greatest artistic passion, a theme that becomes the emotional center of the film.
One of the documentary's greatest strengths is that it allows Mull to tell his own story. Built around interviews originally conducted by the late Bob Saget beginning in 2018, the film captures Mull's trademark wit, intelligence, and self-deprecating humor. Saget's admiration for his subject is evident throughout, and there is something unexpectedly moving about watching two beloved entertainers who are no longer with us engaging in these conversations.
The documentary does an excellent job highlighting Mull's influence on modern comedy. Through commentary from performers and colleagues including Steve Martin, David Alan Grier, Patton Oswalt, and others, viewers gain an appreciation for how innovative Mull's work truly was. Long before alternative comedy became mainstream, Mull was blending music, satire, absurdism, and social commentary into a style that felt unlike anything else on television.
Yet the most surprising aspect of Who Is Martin Mull? isn't the comedy. It's the humanity. The film gradually shifts from a career retrospective into a meditation on creativity, aging, and legacy. Mull emerges not as a celebrity chasing fame but as an artist constantly reinventing himself. Whether he was performing in folk clubs, starring in sitcoms, or creating paintings in his studio, he seemed driven more by curiosity than ambition.
The documentary is not perfect. At times it tries to cover so many facets of Mull's life that certain periods feel rushed. Viewers unfamiliar with some of his earlier work may wish the film spent more time exploring groundbreaking projects such as Fernwood 2 Night. Nevertheless, these are minor shortcomings in what is otherwise a deeply engaging portrait.
What stayed with me long after the credits rolled was the realization that Martin Mull may have been one of America's most underrated entertainers. He was the rare artist who succeeded in multiple disciplines and seemed genuinely uninterested in taking himself too seriously. In an era obsessed with branding and celebrity, Mull's career feels refreshingly authentic...
What stayed with me long after the credits rolled was the realization that Martin Mull may have been one of America's most underrated entertainers. He was the rare artist who succeeded in multiple disciplines and seemed genuinely uninterested in taking himself too seriously. In an era obsessed with branding and celebrity, Mull's career feels refreshingly authentic...
MY RATING: 10 OUT OF 10
