an Assassin Films production ; co-produced with BBC Storyville and DR ; in association with Gamini Piyatissa Foundation, Vital Voices Global Partnership ; executive producers, Nick Fraser, Kate Townsend, Mette Hoffman Meyer, Mette Heide, Susan Ann Davies ; directed and produced by Leslee Udwin
Kudos Family Distribution presents ; a Piraya Film production ; in co-production with Raintree Films and Final Cut For Real ; a film by Nishtha Jain ; director, Nishtha Jain ; writers, Nishtha Jain, Torstein Grude ; producer Torstein Grude
research, script, & direction, Laxmana Dalmia ; a Video-1 Film ; produced by Public Diplomacy Division, Ministry of External Affairs, Government of India
conceived by Anil Agarwal and Sunita Narain ; directed by Sanjay Kak ; produced by Cedac Communications for Centre for Science and Environment, New Delhi
chief executive producer, Xu Ruisheng ; executive producers, Gu Shiyang, Gao Feng ; chief producers, Luo Jingjun, Zeng Weiyu, Guo Benmin ; chief director, Gu Jun ; produced by China Central Newsreel and Documentary Film Studio (Group)