Answer
Mithun Chakraborty won his other two National Film Awards for his exceptional performances in "Tahader Katha" and "Swami Vivekananda." In "Tahader Katha," he portrayed a relentless social worker grappling with the harsh realities of poverty and injustice. His portrayal of the spiritual icon Swami Vivekananda in the biographical film of the same name showcased his versatility and ability to embody historical figures with depth and authenticity.