“Doc & Merle” reaches deep into the relationship between Doc and Merle Watson. It gives an historical overview of their evolution as musicians and explores the special bond between them and the North Carolina mountains they call home. It presents an entertaining and enlightening look at their lives and their music. During their 21-year career, the Watsons’ mastery of guitar and their unique blend of traditional, bluegrass, country and western, blues and gospel music won them an international aud...