The documentary Rouch's Gang follows the film crew and provides a glimpse behind the scenes as Jean Rouch and his four friends from Niger make their film. The documentary Rouch's Gang follows the film crew and provides a glimpse behind the scenes as Jean Rouch and his four friends from Niger make their film. The documentary Rouch's Gang follows the film crew and provides a glimpse behind the scenes as Jean Rouch and his four friends from Niger make their film. The documentary Rouch's Gang follows the film crew and provides a glimpse behind the scenes as Jean Rouch and his four friends from Niger make their film.