Theater Camp is a 2023 American mockumentary comedy film directed by Molly Gordon and Nick Lieberman in both of their feature directorial debuts from a screenplay by Gordon, Lieberman, Ben Platt, and Noah Galvin. A feature-length adaptation of the 2020 short film of the same name, the film follows the counselors of an underfunded theater-focused summer camp in Upstate New York as they band together with the founder's son to keep the camp afloat. It features an ensemble cast that includes Galvin, Gordon, Platt, Jimmy Tatro, Patti Harrison, Nathan Lee Graham, Ayo Edebiri, Owen Thiele, Caroline Aaron and Amy Sedaris. Will Ferrell serves as a producer under his Gloria Sanchez Productions banner.

Theater Camp had its world premiere at the Sundance Film Festival on January 21, 2023, and was released in the United States on July 14, 2023, by Searchlight Pictures. It received positive reviews from critics and was named one of the top 10 independent films of 2023 by the National Board of Review. Galvin received a nomination for the Independent Spirit Award for Best Supporting Performance at the 39th Independent Spirit Awards.