script, Bhaskar Vira, Sanjay Barnela, Hina Kataria ; direction, Sanjay Barnela, Anjali Khosla ; produced by Cambridge University in association with Moving Images
idea, script, direction, Helle Ryslinge ; producer, Michael Haslund-Christensen ; production, Haslund Film Aps in co-production with Virus Films ; distribution, Det Dankse Filminstitut
conceived by Anil Agarwal and Sunita Narain ; directed by Sanjay Kak ; produced by Cedac Communications for Centre for Science and Environment, New Delhi
Doordarshan presents ; produced by the Public Service Broadcasting Trust for and in partnership with Prasar Bharati Corporation ; director, Manoj Raghuvanshi