the National Film Board of Canada presents ; a film by Iolande Cadrin-Rossignol ; produced by André Gladu ; researched, written and directed by Iolande Cadrin-Rossignol
Janus Films ; an Anglia Television & Gordon Feedman production ; an Errol Morris film ; executive producer, Gordon Freedman ; produced by David Hickman ; directed by Errol Morris ; produced in association with NBC, Tokyo Broadcasting System & Channel Four, UK ; Triton Pictures