Watch The American Folk Blues Festival: The British Tours 1963-1966 for Free: How to Stream the Movie Online at 123Movies. . In 1962, a group of legendary American blues musicians embarked on a series of tours to the United Kingdom. Footage from these classic concerts, which feature the likes of Muddy Waters, Lightnin' Hopkins, Junior Wells and more, are collected here. Blues fans will relish appearances by Howlin' Wolf, Sonny Boy Williamson, Lonnie Johnson, Big Joe Williams, Big Joe Turner, Otis Rush ...