2019 American film One Child Nation Theatrical release poster Directed by Nanfu Wang Jialing Zhang Produced by Nanfu Wang Jialing Zhang Christoph Jorg Julie Goldman Christopher Clements Carolyn Hepburn Cinematography Nanfu Wang Yuanchen Liu Edited by Nanfu Wang Music by Nathan Halpern Chris Ruggiero Production companies Next Generation ITVS WDR/Arte Motto Pictures Pumpernickel Films Distributed by Amazon Studios Release date January 26, 2019 (2019-01-26) (Sundance) August 9, 2019 (2019-08-09) (United States) Running time 89 minutes Country United States Languages English Gan Chinese Mandarin Chinese Box office $271,841[1]