producer director, Lottie Gammon ; series producer, Tom Swingler ; series director, Rob Farquhar ; a BBC Open University Partnership ; Raw for BBC, the Open University
a report by Berndt Welz ; production ZDF, Alexandre Kegler, Sigrid Beck ; production DOCUVista, Gilbert Schwab ; programme producer, Martin Ordolff ; produced by DOCUVista Filmproduktion on behalf of ZDF
producer, Anna Cater ; director, Safina Uberoi ; a production of Mitra Films for Thirteen/WNET New York and Film Finance Corporation Australia in association with SBSI International