written and narrated by Daniel Gordon ; associate producer, Nicholas Bonner ; produced and directed by Daniel Gordon ; VeryMuchSo Productions, Passion Pictures for BBC, Thirteen WNET, in association with Arte
British Broadcasting Corporation ; Dongoong Arts Center ; VeryMuchSo Productions ; produced by Daniel Gordon and Nicholas Bonner ; directed by Daniel Gordon
Next Entertainment World ; Unikorea presents in association with Diaphana Distribution ... [and others] a Pinehouse Film production ; chejak, Yi Chun-dong ; kakpon, kamdok, Yi Ch'ang-dong ; a film by Lee Chang-dong