| Cast: | ||
| Himself (archive footage) | Muhammad Ali | |
| Himself (archive footage) | James Brown | |
| Himself (archive footage) | B.B. King | |
| Himself | George Plimpton | |
| Director of photography |
Albert Maysles |
|
| Produced by |
Leon Gast |
|
| Year: | 2008 | |
| Running time: | 92 minutes | |
| Country: | United States | |
| Language: | English French | |