Director Suman Ghosh, whose last venture, a documentary on Nobel laureate Amartya Sen, The Argumentative Indian made headlines is back to a start a new project. Florida based professor turned filmmaker is to make his next in Hindi. Titled as Aadhaar, the film is about the first man to receive the Aadhaar card in Jharkhand. "I was happy making Bengali films but this subject is such that you have to make it in Hindi because it is about a man living in Jharkhand" told Suman. The film features Mukkabaaz fame Vineet Kumar Singh and Kaushik Sen in the key roles.