Kolaigaran (transl. Killer) is a 2019 Indian Tamil-language action thriller film directed by Andrew Louis. The film stars Vijay Antony, Arjun and Ashima Narwal, while Nassar and Seetha play supporting roles. The music was scored by Simon K. King. Principal photography of the film commenced on 5 June 2018. The film follows an investigation in which a woman and her mother are suspected of murder after a disfigured corpse is found, while their neighbour claims to have committed it instead, much to the surprise of cops. The film was released theatrically on 7 June 2019. It opened to positive reviews and became a super hit at the box office.