Kalyug () is a 2005 Indian Hindi-language action thriller film written and directed by Mohit Suri and produced by Mukesh Bhatt. It introduces actor Kunal Khemu, in his debut film as an adult actor. It also stars Emraan Hashmi, Smilie Suri, Deepal Shaw, Amrita Singh and Ashutosh Rana. The film follows a young man who sets out to exact revenge upon the porn industry after his wife commits suicide due to the footage of their first night getting released on internet. Kalyug released on 9 December 2005. It featured the hardcore pornographic website which inspired a real website of the same name. Plot 18 years ago, the Dhar family, consisting of Pushkaran and his son, Kunal, were forced to leave Kashmir by terrorists. Pushkaran and Kunal re-locate to Bombay, where Kunal grows up. One day, the police knock on Kunal's door, informing him that his father had lost his hold from a crowded local train and was instantly killed after falling on the rails. A devastated Kunal arranges his father's funeral. Before he can reconcile to living alone, relatives contact him from Jammu, informing him that his father had promised to look after a young woman named Renuka. Kunal agrees to fulfill his father's promise. When Renuka arrives, she finds out about the untimely death, and wants to return, but ticket reservation forces her to stay with Kunal for a week. It is this week that changes their lives, for they fall in love and get married. They spend their first night together at a hotel, where they encounter Johnny, a womaniser who tells the manager to book them into the honeymoon suite. A few nights later, police storm into their house and arrest the two. During the interrogation, it is revealed that their intimate night at the hotel was secretly recorded and uploaded onto a porn website. Kunal realizes that Johnny was responsible for having them exploited. Meanwhile, Renuka is forced by the police to sign papers and testify against Kunal. As she is led out, she encounters Kunal, who tells her the truth and begs her not to sign the papers. All these feelings of guilt, embarrassment, and confusion proves too much for Renuka, she then jumps off the ledge and commits suicide in front of Kunal. Kunal is sent to prison since he refuses to admit guilt to the false charge. Kunal is later able to prove