produced by Robin Barnwell, Gesbeen Mohammad ; directed by Robin Barnwell ; a Hardcash and Evan Williams production for WGBH/Frontline and Channel 4 ; a production of WGBH/Boston
a production of Long Bow Group, produced in association with WGBH/Frontline and the Independent Television Service ; produced and directed by Richard Gordon, Carma Hinton
a series by Ambrica Productions in association with WGBH Boston and Channel 4 Television UK ; written, produced and directed by Sue Williams ; coproduced by Kathryn Dietz ; executive producer Judith Vecchione
a Nova production by MDTV Productions for WGBH/Boston in association with ARTE France and Caldecott Productions International ; written, produced and directed by Mark Davis