Munin Barua was one of the most acclaimed film producers and directors in Assamese cinema is also popularly known as Bhaimon Da.
His best-known films are Pita-Putro, Prabhati Pokhir Gaan, Hiya Diya Niya, Daag, Nayak and Bidhata. Barua is widely regarded in Assam to have been one of the directors who helped popularize and establish Assamese cinema outside the state, primarily elsewhere in India where other industries had historically dominated.