BRENNAN LEE MULLIGAN 'ENDLESS DUNGEON' AUSTRALIAN TOUR 2025

All You Need To Know About Brennan Lee Mulligan

Brennan Lee Mulligan is an accomplished American writer, performer, and improviser, widely recognised for his contributions to the world of tabletop role-playing and interactive storytelling. Best known as the lead Game Master of the acclaimed actual-play series Dimension 20, Mulligan has earned international praise for his quick wit, sharp intellect, and remarkable ability to build rich, character-driven narratives on the fly. His work has helped redefine the boundaries of long-form improvisation, merging the structure of traditional storytelling with the spontaneity of collaborative play.

Beyond the gaming table, Mulligan’s talents extend to screenwriting, acting, and teaching, having worked with platforms such as CollegeHumor, Dropout, and the Upright Citizens Brigade. His approach is marked by both depth and humour, often blending satire with heartfelt themes in a way that resonates with diverse audiences. Through his performances and storytelling, he continues to inspire a new generation of creatives, proving that imagination, empathy, and humour are powerful tools for connection and entertainment.

Top 3 Brennan Lee Mulligan Hit Shows

1. Dimension 20- Dimension 20 is Brennan Lee Mulligan’s flagship actual-play anthology series, produced by Dropout. As the Game Master, Mulligan has become widely celebrated for his extraordinary storytelling, improvisational skill, and ability to blend humour with emotionally resonant narratives. The series features a range of original campaigns, each with distinct themes, genres, and cast members, and is considered one of the leading shows in the actual-play genre.

2. Game Changer- Though not the primary host, Mulligan has made several standout appearances on Game Changer, an innovative game show format also produced by Dropout. His performances are often marked by sharp wit, quick thinking, and theatrical flair, making his episodes fan favourites. These appearances have further cemented his reputation as a dynamic and versatile performer.

3. Adventuring Academy- In Adventuring Academy, Mulligan steps into a more reflective role, offering in-depth discussions on storytelling, game mastering, and collaborative creativity in tabletop role-playing games. Through candid conversations with fellow creators, he shares valuable insights and personal philosophies, making the series a key resource for aspiring storytellers and a respected platform within the TTRPG community.

Upcoming Brennan Lee Mulligan 2025 Australian Tour

Acclaimed Game Master, writer, and comedian Brennan Lee Mulligan is coming to Australia for the very first time this October. From 13–15 October, Mulligan will present his hit live show Endless Dungeon in Melbourne and Sydney, and deliver the official SXSW Sydney Games Keynote on 14 October. Best known as the creator and host of Dimension 20 — the flagship Dungeons & Dragons series on DROPOUT TV — Mulligan has become a standout figure in actual-play storytelling, bringing together comedy, drama, and razor-sharp improvisation. His shows have achieved international acclaim, with Dimension 20 famously selling out Madison Square Garden in under five minutes.

Endless Dungeon is a live, interactive D&D experience that blends improvised theatre, comedy, and gameplay into a wildly entertaining adventure. With Mulligan as Dungeon Master, a cast of quick-witted adventurers — including Jordan Raskopoulos, Tom Cardy, Demi Lardner, and Zac Naoum — will brave a labyrinth full of traps, chaos, Mimics, and unexpected twists, all determined by the roll of the dice. In 2025, Mulligan will take on another major role as Dungeon Master for Critical Role, the world’s most popular actual-play collective, further cementing his reputation as one of the genre’s most influential voices.

Upcoming Brennan Lee Mulligan 2025 Australian Tour Dates

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