Kolai (transl. Murder) is a 2023 Indian Tamil-language neo-noir mystery psychological thriller film directed by Balaji K. Kumar. The film stars Vijay Antony, Ritika Singh, and Meenakshi Chaudhary. The film's music is composed by Girishh G. The film was released on 21 July 2023. It received mixed to negative reviews from critics and was a box office bomb.