produced by Paul Cadieux, Nancy Guerin ; correspondent, Alec MacGillis ; written, produced and directed by Shimon Dotan ; produced for Frontline by Frank Koughan ; a Middle America Productions, Inc. film for WGBH/Frontline in partnership with ProPublica
a film by McGee Media, Inkwell Films & Kunhardt Films ; producers, Talleah Bridges McMahon, Leah Williams ; directed by Leslie Asako Gladsjo, Talleah Bridges McMahon, Sabin Streeter, Leah Williams
ICS/International Channel Shanghai presents ; writer & host, Robert Lawrence Kuhn ; series director, Peter Getzels ; series producer, Zhu Xiaoqian ; producer, Chen Bing ; director, Ao Xue