Blackmail is a 2018 Indian Hindi-language black comedy film co-produced and directed by Abhinay Deo. The film stars Irrfan Khan, Kirti Kulhari, Arunoday Singh and Divya Dutta in lead roles and is produced by Bhushan Kumar, Krishan Kumar, Apurba Sengupta and Rohit KaduDeshmukh under the banner of T-Series Films and RDP Motion Pictures. Blackmail depicts the life of a married-man in his late 30s stuck in a full day-time job and unexciting life but things turn after he finds that his wife is having an extramarital affair. The film had its theatrical release in India on 6 April 2018 and turned out to be a Sleeper Hit at the box office.