Birendra Krishna Bhadra (1905–1991) was a radio broadcaster, playwright, actor, narrator and theatre director from Kolkata, India and a contemporary of Pankaj Mallick and Kazi Nazrul Islam. He worked for the All India Radio, India's National Radio broadcaster for several years during its early, starting 1930s, and during this period he produced and adapted several plays.

Durga Puja, also known as Durgotsava or Sharodotsav, is an annual festival originating in the Indian subcontinent which reveres and pays homage to the Hindu goddess Durga, and is also celebrated because of Durga's victory over Mahishasura. It is particularly celebrated in the Eastern Indian states of Bengal, Assam ,Odisha and by Hindus in Bangladesh. The festival is observed in the Indian calendar in the month of Ashvin, which corresponds to September–October in the Gregorian calendar. Durga Puja is a ten-day festival, of which the last five are of the most significance. The puja is performed in homes and public, the latter featuring a temporary stage and structural decorations. The festival is also marked by scripture recitations, performance arts, revelry, gift-giving, family visits, feasting, and public processions called a melā. Durga Puja is an important festival in the Shaktism tradition of Hinduism. Durga Puja in Kolkata has been inscribed on the intangible cultural heritage list of UNESCO in December 2021.