Nalla Nilavulla Rathri is a 2023 Indian Malayalam-language slasher film directed by Murphy Devasy in his directorial debut. The film stars Chemban Vinod Jose, Baburaj, Sai Kumar, Binu Pappu, Jinu Joseph, Ganapathi S. Poduval, Rony David Raj, Sajin Cherukayil, and Nithin George. The film follows a group of friends who arrive in Shimoga as part of a business trip and the unforeseen incidents that occur there.