Ab Tak Chhappan (transl. Fifty-six so far) is a 2004 Indian Hindi-language action thriller film directed by Shimit Amin, written by Sandeep Srivastava, produced by Ram Gopal Varma, and starring Nana Patekar in the lead role. It also stars Revathi, Yashpal Sharma, Mohan Agashe, Nakul Vaid, and Hrishitaa Bhatt in supporting roles. The story revolves around Inspector Sadhu Agashe (Nana Patekar) from the Mumbai Encounter Squad famous for having killed 56 people in police encounters. A film without any songs, it is inspired by the life of Police sub-Inspector with Mumbai Police force Daya Nayak. The film was premièred at the New York Asian Film Festival. Times Internet released a first-person shooter game titled Fatal Encounter as a tie-in to the film.