a Frontline co-production with Kirk Documentary Group, Ltd. ; a production of WGBH-TV Boston ; produced by Michael Kirk, Jim Gilmore, Mike Wiser ; written and directed by Michael Kirk
una película de La Fábrica Cine ; dirigida por Roberto Lanza en colaboración de Juan Carlos Gómez Millo ; producida por Donald Ranvaud, Robert Bevan, Pentti Kouri y Roberto Lanza
a film by Michel Noll ; written by Emmanuel Tronquart ; US sequences director, Jack Baxter ; producers, Jack Baxter ... [and others] ; a co-production by Panocéanic Films, ARTEDIS, Solferino Images, Quartier Latin Media
written, produced and directed by Stanley Nelson ; produced by Laurens Grant ; a co-production of Firelight Films, Inc. and the Independent Television Service (ITVS) ; produced by Firelight Films, Inc