Baishe Srabon (English: 22 Srabon) is a 2011 Bengali psychological thriller directed by Srijit Mukherji. The cast consists of Prosenjit Chatterjee, Parambrata Chatterjee, Raima Sen, Abir Chatterjee and director Gautam Ghosh, making a comeback after a 29-year absence. The film centers on two journalists and two police officers (one suspended) chasing a vengeful Kolkata psychopath, who leaves behind couplets from Bengali poems. Baishe Srabon received positive reviews from critics, and was one of the highest-grossing Bengali films of 2011. The film received an A certificate from the Central Board of Film Certification for adult language. The film is inspired by the American 2008 film Righteous Kill which starred Robert De Niro and Al Pacino.