Bullfrog Films presents ; a film by Octavio Bezerra Cavalcanti ; produced and directed by Octavio Bezerra Cavalcanti ; an Octavio Bezerra production for BBC Television in association with Television Trust for the Environment and the One World Group of Broadcasters
[segment] producer[s], Indira Mansingh, Luciana Burlamaqui ; [segment] directors, Rajiv Rai, Daniel A. Rubio ; [supervising] producer, Di Tatham ; produced by TVE