Does Jillian Bell Actually Do Stand-up? the Truth Behind Her Comedy Roots
Bell began studying improv in Las Vegas at eight years old. That early obsession led her straight to Los Angeles after high school, where she enrolled in classes at The Groundlings, the legendary improv comedy and sketch comedy theater responsible for training performers like Will Ferrell, Kristen Wiig, and Melissa McCarthy.
She climbed the rigorous ranks to join The Groundlings Main Company. The school prioritizes deep character investment over surface-level punchlines, demanding actors build fully realized, flawed human beings in real time.
That stage work caught national attention. In 2009, Bell auditioned for Saturday Night Live. While she did not land a spot in the cast, the producers recognized her sharp writing ability and hired her as a Saturday Night Live writer for Season 35.
Writing for late-night television is an endurance test. Over the course of that 2009, 2010 season, Bell pitched ideas, structured five-minute sketches, and collaborated with veteran cast members under brutal overnight deadlines. The experience taught her how to build comedic concepts that rely on dialogue dynamics rather than solo performance.