Raman Raghav 2.0 (released internationally as Psycho Raman) is a 2016 Indian neo-noir psychological thriller film directed by Anurag Kashyap. Produced by Kashyap, Vikramaditya Motwane, Vikas Bahl, and Madhu Mantena, the film stars Nawazuddin Siddiqui, Vicky Kaushal, and debutante Sobhita Dhulipala. It depicts in eight chapters the cat and mouse chase of serial killer Ramanna (Siddiqui) by corrupt cop Raghavan (Kaushal). Real-life killer Raman Raghav, who operated in Mumbai during the 1960s, inspired the film.