a Mitchell Beazley Television, RM Arts/Channel Four co-production in association with the Nigerian Television Authority ; written and presented by Basil Davidson ; produced by John Percival ; directed by John Percival, Christopher Ralling, Andrew Harries, and Mick Csaky
executive producer, Judith Vecchione ; a production of WGBH Boston and Central Television Enterprises for Channel 4, UK ; in association with the School of International and Public Affairs at Columbia University, [The] Latin American and Caribbean Center at Florida International University, and Tufts University ; WGBH Educational Foundation
Educational Broadcasting Corporation ; a co-production of Brook Lapping Productions, Thirteen/WNET New York and Channel 4 ; producer (Brook Lapping), Sally Brindle ; series producer and director (Brook Lapping), Rob Coldstream ; writer and producer (Thirteen/WNET), Paul Mitchell
produced by Pamela Cohen and Catherine M. Ryan ; directed by Monona Wali and Pamela Cohen ; a Camino Film Projects production in association with Channel Four Television
IFC Films ; Icon ; Film 4 ; Channel 4 ; Film 4 presents in association with Northern Ireland Screen, the Broadcasting Commission of Ireland and the Wales Creative IP Fund a Blast! Films production ; directed by Steve McQueen ; produced by Laura Hastings-Smith and Robin Gutch ; written by Enda Walsh and Steve McQueen ; executive producers, Jan Younghusband, Peter Carlton, Linda James, Edmund Coulthard, Iain Canning ; director of photography, Sean Bobbitt
a series by Ambrica Productions in association with WGBH Boston and Channel 4 Television UK ; executive producer, Judith Vecchione ; written produced and directed by Sue Williams
presented by Zeitgeist Films ; written, produced and directed by Sue Williams ; Ambrica Productions in association with WGBH Boston and Channel 4 Television UK