A documentary on Dr. Prasanta Banerji, entitled 'A Ray Of Hope', presented by Prasar Bharti and Doordarshan will be telecast again on DD Bharti on the following days: 31st May, 2013 at 10p.m. 1st June, 2013 at 6a.m. and again at 2p.m. The documentary features the life, work and research initiatives of Dr. Prasanta Banerji.