a film by Maria Finitzo ; produced in association with the British Broadcasting Corporation, Canadian Broadcasting Corporation, SBS-TV Australia ; produced by Kartemquin Educational Films
writers/directors, Marion Gruner, Christopher Sumpton ; producers, Christopher Sumpton, Robin Benger, Marion Gruner ; produced in association with Arte France, Unité Découverte et Connaissance ; and in association with Canadian Broadcasting Corporation ; Cogent Benger Productions Inc