Psycho is a 2020 Indian Tamil-language psychological thriller film written and directed by Mysskin. The film was produced by Arun Mozhi Manickam under Double Meaning Production. The film stars Udhayanidhi Stalin, Nithya Menen, Aditi Rao Hydari and debutant Rajkumar Pitchumani as the main antagonist with an ensemble supporting cast. Ilaiyaraaja composed the soundtrack of the film, with cinematography by Tanvir Mir and editing by N. Arunkumar. Production began in September 2018.