Madath Thekkepaattu Vasudevan Narayanan Nair was an Indian author, lecturer, screenplay writer and film director. He was a prolific and versatile writer in modern Malayalam literature, and was one of the masters of post-Independence Indian literature. Randamoozham, which retells the story of the Mahabharata from the point of view of Bhimasena, is widely credited as his masterpiece.