Bireswar Vivekananda is a 1964 Indian Bengali-language biographical film about the Indian Hindu religious leader, Swami Vivekananda.

Gadadhar Chattopadhyaya is an Indian Hindu mystic and religious leader who lives in 19th-century Bengal. Gadadhar approaches his religious life through the path of devotion to the Goddess Kali, and by observance of various elements from Tantra, Vaishnav Bhakti, and Advaita Vedanta, as well as experiences with Christianity and Islam. After earnest practice of various religious traditions, he holds that the world's religions represented "so many paths to reach one and the same goal". His followers come to regard him as an avatara, or divine incarnation, as do some of the prominent Hindu scholars of his day.

Tensions between two brothers arise when one of their daughters marries a government employee. Meanwhile, when Udas' first wife dies and his childhood sweetheart rejects him, he becomes an alcoholic, characterless bohemian kind of person. One day after a quarrel, when he hears baseless and incorrect news that Padma was having an affair with the doctor, he comes to murder the doctor with a knife. In the darkness, drunken Udas killed his old mate, Padma. As a result, he was convicted and sentenced to death.

This story concerns an honest police officer Amit Sen and his wife Seema. Seema has to kill a smuggler, Changez in self-defence, but she cannot tell anything to Amit. Changez's boss Shamsher Singh harasses her for the diamonds that Changez has accidentally dropped in her house, but she has no clue about. In due course, Seema is arrested. Finally, Amit catches Shamsher Singh and proves Seema's innocence in court.