Who received two National Film Awards in Kalankini Kankabati?
Kalankini Kankabati: Kalankini Kankabati (English:Stigmatized Kankabati) is a 1981 Bengali language Indian crime drama film directed by Uttam Kumar, starring Mithun Chakraborty, Sharmila Tagore, Supriya Choudhury, Asitbaran and Uttam Kumar
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