Critical Role Adds Brennan Lee Mulligan as Campaign 4 Game Master

Brennan Lee Mulligan, known for his work on “Dimension 20,” is not leaving his career to make custom American Girl doll shoes, despite internet rumors. In fact, he has signed a new three-year development deal with Dropout (formerly CollegeHumor) and will be joining Critical Role as the Game Master for their upcoming Campaign 4, set to premiere on Thursday, Oct. 2.

Campaign 4 will bring a fresh start to Critical Role, introducing a new world for players to explore and new legends to be forged. Mulligan, renowned for his storytelling skills on “Dimension 20,” will bring his unique depth, humor, and high-stakes drama to the campaign, taking over from Matt Mercer as Game Master for this new adventure.

While details about the cast, world, game system, and format of Campaign 4 are yet to be revealed, fans can look forward to streaming the season on Critical Role’s platforms starting on Oct. 2. Beacon subscribers will also have access to exclusive content like Critical Role Cooldown for Campaign 4.

Mulligan’s new deal with Dropout includes continuing to lead creatively on “Dimension 20” and developing new series for the platform. He expressed excitement about the future of Dropout and the opportunity to collaborate with talented individuals at the company.

Regarding the impact of his role at Critical Role on “Dimension 20,” Mulligan assured fans that multiple seasons of the show are in the works and production schedules are being managed effectively. He also hinted at new projects on the horizon for Dropout, emphasizing the company’s strength in unscripted content and potential for different storytelling formats.

As for the game system for Campaign 4, Mulligan teased that the announcement is forthcoming. He also mentioned the possibility of exploring other “Dimension 20” storylines in different formats, following the success of the Webtoon comic series based on “Fantasy High.”

In a lighthearted Q&A, Mulligan shared his favorite American Girl doll for making custom shoes (Josefina) and joked about the competitive nature of sketch videos on “Game Changer.” He also playfully discussed the potential for a full season of Katie Marovitch’s “Dimension 20: On a Bus” and the D6 rolling method she introduced.

Overall, Mulligan’s new venture with Critical Role and ongoing work with Dropout promise exciting times ahead for fans of his storytelling and role-playing adventures.