Bibar (Bengali: বিবর pronounced Bengali pronunciation: [ˈbibar]) is a 2006 Indian Bengali drama film directed by Subrata Sen starring Subrat Dutta, Tannishtha Chatterjee, Payel Sarkar, Sabyasachi Chakrabarty, Kunal Mitra, Shiladitya Patranabis, Pradip Mukherjee, Anuradha Ray, Kanchan Mullick, Rajesh Sharma, Dulal Lahiri and Biswajit Chakraborty. Based on Samaresh Basu's 1965 controversial novel Calcutta, Unabashed, Bibar deals with the angst of city youth in Calcutta, who are caught between the lures of a new, liberalized society and fast-fading traditional values.