‘Who Is Martin Mull?’: 9 Must-Know Stories From Bob Saget’s Heartfelt Doc

Martin Mull spent more than five decades making people laugh, from his groundbreaking work on Fernwood 2-Night to memorable roles on Roseanne, Sabrina the Teenage Witch, and Arrested Development.

But as Netflix’s new documentary reveals, comedy was only one part of his story — and, according to Mull himself, it wasn’t even the most important one. According to Mull, he was a painter who happened to be a huge comedic talent.