Divya Delhi:  ‘Officer On Duty’ is one of several Malayalam films with intriguing issues that have influenced Indian cinema. A demoted police investigates a counterfeit jewelry business but becomes involved in a life-threatening crime. As Officer On Duty hits Netflix, numerous cop-thrillers keep viewers glued to the screen. Check out some OTT Malayalam thrillers that will catch you. Iratta follows a police officer's death investigation. Investigation reveals terrifying hunt for truth about policeman's estranged twin and their troubled past. Film stars Joju George, Anjali, Arya Salim, and Srikant Murali. Netflix streams it. Kannur Squad follows a police officer and his crew as they chase a criminal organization across the country. Lead actor Mammootty is joined by Azees Nedumangad, Rony David Raj, Shabareesh Varma, Kishore, and Vijayaraghavan. JioHotstar streams the film. Anwar, a consulting criminologist, assists the Kerala Police in several instances at Anjaam Pathiraa. A succession of serial killings forces him to race against time to discover the perpetrator. The film stars Kunchacko Boban, Sharaf U Dheen, Sreenath Bhasi, Unnimaya Prasad, Jinu Joseph, and Abhiram Radhakrishnan Aha streams the film. Salute follows a police officer on leave who is plagued by an earlier case. His aim is to solve the riddle. It stars Dulquer Salmaan, Manoj K. Jayan, Diana Penty, Lakshmi Gopalaswamy, and Saniya Iyappan. Movie streaming on SonyLiv.