N4 is a 2023 Tamil-language Crime Thriller motion picture written and directed by Lokesh Kumar and produced by Naveen Sharma, Yogesh Sharma and Lokesh Kumar. N4 features Michael Thangadurai, Gabriella Sellus, Afsal Hameed, Vinusha Devi, Anupama Kumar, Vadivukkarasi and Vikram Raja. The screenplay is written by Lokesh Kumar. The music was composed by Balasubramanian G. Cinematography was done by Divyank and editing by Dani Charles. It was released on 24th March 2023. The lives of different sets of people residing in Kasimedu change irreversibly overnight after an unforeseen incident. What happens next and how does karma play a major role in their lives?