PT Sir is a 2024 Indian Tamil-language crime drama film about a physical education teacher who becomes an advocate for women's safety after a young woman is assaulted. The film stars Hiphop Tamizha Adhi as the title character, Kanagavel, and also features Kashmira Pardeshi, Anikha Surendran, Prabhu, Ilavarasu, and Pandiarajan. Karthik Venugopalan wrote and directed the film, and Ishari K.