Nitty Gritty Dirt Band and Friends - Circlin' Back: Celebrating 50 Years
- बर्ष: 2016
- देश: United States of America
- विधा: Music, Documentary
- स्टुडियो: Warner Music Group
- कीवर्ड: concert, country music, bluegrass, music documentary
- निर्देशक: James Burton Yockey
- जात: Jimmie Fadden, Jeff Hanna, Bob Carpenter, John McEuen, John Prine, Sam Bush
