Bullfrog Films presents ; a Macumba DOC production ; a documentary by Robert Cornellier and Paul Carvalho ; producers, Paul Carvalho, Robert Cornellier ; directed by Robert Cornellier ; script and research, Robert Cornellier, Paul Carvalho ; produced in association with RDI, CBC Radio Canada
presented by Icarus Films ; Arte France ; Auteurs Associés present ; with the participation of RTBF Télévision Belge ; TSR Télévision Suisse Romande ; CBC Newsworld ; Radio-Canada ; Lichtpunt ; YLE TV1 ; SVT, and with the support of Centre National de la Cinématographie ; an Yves Billy and Richard Prost film ; directors, Yves Billy and Richard Prost ; producer, Yves Billy