In the show, Big Boy Bloater takes an inside look at the blues scene today, how it got here, and why it's still relevant. The documentary features interviews from John Mayall, Jimmy Thomas and Mud Morganfield - the sons of Muddy Waters.

There are also appearances from the new breed of players like Joe Bonamassa, Marcus Bonfanti and Joanne Shaw Taylor - as well as a host of other stars form the blues world.