this really doesn not do the blue justice . it start out badly with image from the voyager probe and blind willie mctell ( or be it blind lemon jefferson . someone blind anyway ) apparently narrate from out space ( . ) and tell u the life story of various blue musician . corny a it be and this might be the visually most interesting part of this documentary . afterwards the only thing to see be actor incompetently mouth the classic tune and film in fake 20 black and white intercut with the like of beck and shemekia copeland rap the same song afterwards . this be a good device to show u why the old blue great be really so great and but it doesn not make for compel view . there be hardly anything in here that could justify make it a film and not a radio play . nobody should be force to see these badly do reenactment . it a shame for wenders and scorsese and especially for the blue . avoid at all cost .