Nitty Gritty Dirt Band and Friends - Circlin' Back: Celebrating 50 Years
- Yil: 2016
- Mamlakat: United States of America
- Janr: Music, Documentary
- Studiya: Warner Music Group
- Kalit so'z: concert, country music, bluegrass, music documentary
- Direktor: James Burton Yockey
- Cast: Jimmie Fadden, Jeff Hanna, Bob Carpenter, John McEuen, John Prine, Sam Bush
