A review by Brooks This is an easy documentary to track down and watch. It's currently available on Netflix and is only about forty-five minutes long. It is also one of the most compelling and eerie documentaries ever made. Not only a music documentary about the history of blues, especially deep fried southern blues, it is also a study of an American folklore tale that many people might not know about. The documentary tells the story of Robert Johnson, who is considered by many to be not only the greatest blues musician of all time, but quite possibly the greatest guitar player of all time. Johnson was active in the early '30s and was known as kind of a hack guitar player. Local blues players would tell Johnson to get away from guitars before he broke a spring. So Johnson disappears for a year and a half. No one sees him. One day he shows back up at a blues joint with a guitar and asks to play. He blows the crowd away, doing things with the g...