5 Essential Facts About 'Bigger! With Brennan And Izzy': The Improv Show That Never Stops Growing
The comedy duo of Brennan Lee Mulligan and Isabella "Izzy" Roland has captivated audiences worldwide, primarily through their work on Dropout TV, but their joint live show, Bigger! With Brennan and Izzy, stands as a masterclass in long-form improvisational comedy. As of December 2025, the couple continues to expand their creative empire, balancing their roles as beloved performers, writers, and now, parents, while consistently delivering content that is, quite literally, designed to be "bigger." This article dives deep into the phenomenon of their signature improv show, their impressive individual careers, and the latest updates on their joint projects, including a major feature film release in 2025.
The core concept of the Bigger! show is a running joke turned into an artistic philosophy: the only directorial note the two comedians will never receive is "Bigger," because they always go over the top. The show, which originated as a live performance and later became a special on the Dropout streaming service, showcases their incredible chemistry and ability to spin peculiar, real-life stories into imaginative, high-stakes, and completely unscripted theatrical performances. Fans of their work on *Dimension 20* and *Game Changer* will find the same quick wit and world-building expertise applied to a pure comedy format.
Brennan Lee Mulligan and Isabella Roland: A Complete Biography
The success of Bigger! With Brennan and Izzy is inseparable from the individual careers and shared life of its two hosts. Both are pillars of the modern comedy and actual-play communities, with extensive backgrounds in writing, acting, and improv.
- Brennan Lee Mulligan (BLM)
- Full Name: Brennan Lee Mulligan
- Born: January 4, 1988
- Age (as of Dec 2025): 37
- Spouse: Isabella "Izzy" Roland (m. 2023)
- Child: Daughter, Sunny (b. 2023)
- Primary Role: Creator, Game Master (GM), and Executive Producer of the critically acclaimed actual-play series Dimension 20 (D20) on Dropout.
- Career Highlights: Former writer and performer for CollegeHumor, founding member of the improv and sketch group Story Pirates, and a veteran of the Upright Citizens Brigade (UCB) comedy scene.
- Key Dropout Entities: Dimension 20, Game Changer, Um, Actually, Total Forgiveness, Breaking News.
- Isabella "Izzy" Roland
- Full Name: Isabella Roland
- Born: September 24, 1994
- Age (as of Dec 2025): 31
- Spouse: Brennan Lee Mulligan (m. 2023)
- Child: Daughter, Sunny (b. 2023)
- Primary Role: Actress, Comedian, Writer, and Director. A core cast member of Dropout TV.
- Career Highlights: Known for her standout performances on numerous Dropout shows and her role as Carla in the HBO Max series The Sex Lives of College Girls.
- Key Dropout Entities: Game Changer, Dimension 20 (as a player), Party of Seven, In or Out, and co-host of Bigger! With Brennan and Izzy.
The Over-the-Top Format of 'Bigger! With Brennan and Izzy'
The show's title is not just a joke; it’s a mission statement for a unique style of long-form improv. Bigger! is a departure from the scripted or semi-scripted nature of many of their other projects, diving headfirst into the pure chaos of unscripted comedy.
The format of the show typically involves Brennan and Izzy taking a peculiar or mundane real-life anecdote—often contributed by the audience—and using it as the singular seed for an entire, sprawling narrative. This single premise is then expanded upon with increasingly absurd characters, high emotional stakes, and elaborate world-building, all in real-time.
The chemistry between the two hosts is the engine of the show. As a married couple and long-time creative partners, their familiarity allows for a seamless, almost telepathic flow of ideas. Brennan's skill as a master storyteller and Izzy's talent for creating bizarre, yet deeply committed characters combine to produce a show that is both hilarious and surprisingly theatrical. The performance is often described as a whirlwind and an improv masterclass, demonstrating the high-level skills honed during their time at institutions like UCB.
While the show has been filmed and released as a special on Dropout, its true home is on the live stage. The duo has toured the show to various locations, including the UK and major US venues like the Beacon Theatre, demonstrating its enduring popularity and the demand for their unique brand of comedy.
2025 Updates: New Projects, Live Shows, and a Major Movie Debut
The year 2025 has been a significant period for the couple, marked by professional expansion and the continued evolution of their creative partnership beyond the Dropout studio. The most exciting and fresh update is the debut of a major film project.
Izzy Roland’s Feature Film Debut: 'D(e)ad'
Isabella Roland has expanded her repertoire by writing, directing, and starring in the feature film D(e)ad, a dark family comedy. The movie, which was successfully funded via Kickstarter, is slated for release in select theaters in the Fall of 2025. This project represents a major career milestone for Izzy, showcasing her abilities as a multi-hyphenate creative force.
The film is a true family affair, with Brennan Lee Mulligan serving as an Executive Producer and also appearing in the cast as the character Owen. The project further solidifies the collaborative spirit of the Dropout community, as it also features other beloved cast members, including Vic Michaelis and Zac Oyama, ensuring a familiar and talented ensemble.
Continued Live Performances and the Improv Scene
Despite their busy schedules with *Dimension 20* and film projects, the demand for the Bigger! live show remains high. While some live dates, such as a planned show in Vegas, have unfortunately been cancelled, the duo continues to schedule performances, keeping the unique energy of their long-form improv alive for a dedicated audience.
Fans are always on the lookout for news of new filmed specials of Bigger!, as the format is perfectly suited to capture the theatricality and high-energy pace of their performances. The show remains a powerful entity in the world of modern comedy, reinforcing Brennan and Izzy's status as the reigning king and queen of "over-the-top" storytelling.
Topical Authority and Key Entities
The careers of Brennan Lee Mulligan and Izzy Roland are deeply intertwined with the success of Dropout TV. To fully appreciate the context of Bigger!, one must understand the ecosystem of entities they regularly engage with:
- Dropout TV: The streaming service (formerly CollegeHumor's platform) that hosts all their major work, including *Dimension 20*, *Game Changer*, and the *Bigger!* special.
- Dimension 20 (D20): Brennan’s flagship actual-play D&D show, which has garnered a massive following and multiple awards, establishing him as a premier Game Master.
- Long-Form Improv: The specific style of unscripted comedy practiced in *Bigger!*, where a single suggestion is used to create a 30-60 minute narrative, a demanding art form mastered by the duo.
- Upright Citizens Brigade (UCB): The foundational improv theater where both Brennan and Izzy honed their craft, a key entity in the careers of many modern comedians.
- Story Pirates: A children’s media organization where Brennan Lee Mulligan was a founding member, showcasing his long history in creative storytelling.
- The Sex Lives of College Girls (HBO Max): The major network series where Izzy Roland had a recurring role, demonstrating her reach beyond the digital streaming space.
Collectively, these projects and professional entities showcase a dynamic duo whose influence extends from the niche world of actual-play to mainstream television and now, independent feature filmmaking. The "Bigger" note is not just for their improv; it's a fitting description of their rapidly expanding careers.
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