Blackmail
When Dev finds out his wife is cheating on him, he secretly blackmails his wife and her lover as a form of revenge.
Starring Irrfan Khan, Kirti Kulhari, Arunoday Singh, Divya Dutta, Omi Vaidya, Vibha Chibber, Urmila Matondkar, Gajraj Rao, Rohit KaduDeshmukh, Anuja Sathe
Watch "Blackmail" on Amazon Prime released in 2018. It's a comedy and thriller movie, and has a rating of 7.1 out of 10 from Imdb which is usually fine for this kind of movie.