Hilaury Stern is a New York-based improviser and teacher who founded Gotham City Improv, a New York improv company that began as Groundlings East, an affiliate of The Groundlings in Los Angeles, and became an independent institution in 1988. She has taught improv and sketch comedy in New York and has acting credits including Jumpin' Jack Flash (1986).

Hilaury Stern became involved in improvisational comedy in New York City and established a connection with The Groundlings, the Los Angeles-based improv and sketch comedy institution founded by Gary Austin in 1974 that trained performers in character-based improvisational work. She founded Gotham City Improv in New York as Groundlings East, an East Coast affiliate of The Groundlings, which later became an independent organization in 1988 operating under the Gotham City Improv name.

Stern worked as an improv and sketch comedy teacher in New York, building a teaching and training presence within the New York improv community during the period when dedicated improv institutions were developing in the city. Her acting credits include Jumpin' Jack Flash (1986), the comedy film starring Whoopi Goldberg, and Cheeseball Presents (1984).

Stern developed a reputation as a mentor and teacher for aspiring comedians within the New York improv scene, contributing to the cultivation of improvisational performance skills in a city that was developing its own institutional infrastructure for the form during the 1980s. Gotham City Improv's independence from The Groundlings after 1988 established it as a New York-rooted institution within the broader national improv ecosystem that was expanding during that decade. The Groundlings' Los Angeles model, centered on character development, physical specificity, and ensemble scene work rather than the long-form Harold format that Chicago's ImprovOlympic was developing simultaneously, gave Gotham City Improv a distinct stylistic orientation within the New York improv landscape. Her sustained work as Gotham City Improv's primary instructor over more than three decades has made her one of the longest-tenured active improv teachers in New York, a city whose improv training landscape has been shaped by institutional competition, format diversity, and the constant pressure of a highly competitive professional comedy environment. Her consistent investment in character-based training within that environment represents a pedagogical commitment that has been sustained across major shifts in New York improv culture.

Historical Context

Gotham City Improv's founding as Groundlings East represents one of the early efforts to establish a Groundlings-lineage training presence in New York City during the 1980s, when the West Coast character-based improv tradition associated with The Groundlings was developing alongside the Chicago long-form tradition in the broader American improv ecosystem. The company's subsequent independence as Gotham City Improv in 1988 reflected the process by which affiliate or satellite relationships with established institutions sometimes evolve into distinct local institutions with their own organizational identity.

Stern's work as a teacher within the New York improv community during the 1980s contributed to the gradual build-up of improv training infrastructure in New York during the period before the Upright Citizens Brigade Theatre's 1999 arrival formalized the Chicago-lineage long-form tradition in the city. The teaching and mentorship she provided within the Gotham City Improv community extended improv performance skills to students who would not have had access to the Chicago or Los Angeles institutions.

Teaching Philosophy

Stern's teaching at Gotham City Improv reflects the specific pedagogical heritage she inherited through her connection to The Groundlings, the Los Angeles character-based improv and sketch institution that provided the initial framework for Gotham City Improv when it operated as Groundlings East before becoming independent in 1988. The Groundlings tradition, which emphasizes the development of original characters with distinctive physicality, vocal patterns, and psychological specificity, shaped Stern's approach to improv training in ways that distinguish it from the Harold-focused long-form tradition that defined New York improv pedagogy through the UCB presence.

Her decision to transition Groundlings East into the independent Gotham City Improv in 1988 reflected a pedagogical vision for New York improv that was neither simply a satellite of an existing Los Angeles or Chicago institution nor a pure replication of any existing format tradition. Building Gotham City Improv as an independent New York institution required Stern to develop a distinctive curricular identity that could stand alongside the traditions then being established by UCB and other New York improv organizations.

Her teaching at Gotham City Improv has combined the character-development rigor of the Groundlings tradition with the ensemble skills required for long-form and short-form improv performance in New York's competitive improv environment. Her decades as the institution's leader and primary instructor have given her the pedagogical authority that comes from sustained single-institution leadership: an understanding of how students develop across multiple years of training, what the common obstacles are at each stage, and how to maintain a consistent organizational culture across the generational turnover that all long-lived improv training institutions experience.

Gotham City Improv's sustained presence in New York since 1988 as an independent training center is itself a product of the teaching culture Stern has built and maintained, and her role as its pedagogical anchor reflects a commitment to character-based improv training that has distinguished the institution from more structurally oriented alternatives.

Legacy

Gotham City Improv's establishment as an independent New York improv institution in 1988 contributed to the development of a New York improv ecosystem during a period when such institutional foundations were being laid in the city outside the stand-up comedy circuit that dominated New York's comedy landscape. Stern's teaching presence and the organization she built provided a community and training context for New York improvisers during the 1980s, contributing to the gradual accumulation of trained practitioners that supported the expansion of improv institutions in the city through the 1990s and beyond.

Her founding of Gotham City Improv documents the role of individual teachers and organizers in building the regional improv infrastructure that preceded and enabled the later growth of improv as a nationally distributed practice with institutions in most major American cities.

References

How to Reference This Page

APA

The Improv Archive. (2026). Hilaury Stern. Retrieved March 19, 2026, from https://improvarchive.org/people/hilaury-stern

Chicago

The Improv Archive. "Hilaury Stern." The Improv Archive, 2026. https://improvarchive.org/people/hilaury-stern.

MLA

The Improv Archive. "Hilaury Stern." The Improv Archive, 2026, https://improvarchive.org/people/hilaury-stern. Accessed March 19, 2026.

The Improv Archive is a systemically maintained repository. The archive itself acts as the corporate author.