News of Josh Grisetti’s death hit the theater world like a gut punch. The 44-year-old Broadway and television actor, who headed California State University, Fullerton’s musical-theatre program, died by suicide on Friday, July 10. Friends, students, and colleagues quickly flooded social media with remembrances of an energetic performer, a demanding but devoted teacher, and a vocal champion of practical, industry-focused training.
His longtime friend and Something Rotten! co-star Rob McClure shared the news in an emotional Instagram post, writing, “It is with a shattered heart that I share that the brilliant Josh Grisetti took his own life on Friday,” as reported by Broadway.com. Those reports say Grisetti died Friday; officials have not released further details about the circumstances.
Stage and Screen Highlights
Grisetti built a steady career onstage and onscreen, earning praise for both comic timing and emotional depth. According to Playbill, his Broadway credits included It Shoulda Been You and a later run in Something Rotten!, alongside a long list of regional and Off-Broadway roles. On television, he reached new audiences with work that included a recurring part in the final season of The Marvelous Mrs. Maisel.
Teacher and Mentor in Fullerton
In recent years, Grisetti shifted much of his focus to the classroom, leading the Musical Theatre BFA at California State University, Fullerton, and previously teaching at Fullerton College and Loyola Marymount University. Local reports say he lived in Southern California with his wife, Mackenzie, and that students credited him with a direct, career-minded approach that cut through academic theory to focus on the real-world business of making a living in the arts. MyNewsLA notes his role in reshaping the program to focus on industry skills.
Colleagues and Students React
Once McClure’s post went public, tributes poured in from across the theater community. Sierra Boggess wrote that Grisetti “created light and thought and humor everywhere he went,” while McClure called his death “just a cataclysmic loss,” as documented by national outlets. Parade collected many of those remembrances, reflecting a portrait of an artist who set high standards but never lost his sense of play.
Former students and colleagues described a mentor who could be tough in rehearsal but was unwaveringly generous with his time and support. Memorial arrangements have not yet been announced. Published reports state that he is survived by his wife, Mackenzie. If you or someone you know is in crisis, the U.S. Suicide & Crisis Lifeline is available by calling or texting 988 for free, confidential support 24/7.
