Cast & crew
Improvisation (2004)
Directed by Norman Granz
Cast
| Count Basie | Self |
| Duke Ellington | Self |
| Ella Fitzgerald | Self |
| Dizzy Gillespie | Self |
| Coleman Hawkins | Self |
| Charlie Parker | Self |
| Oscar Peterson | Self |
| Buddy Rich | Self |
| Lester Young | Self |
| Ray Brown | Self |
| Hank Jones | Self |
| Flip Phillips | Self |
| Harry Edison | Self |
| Joe Pass | Verden Fell (archive footage) |
| Bobby Durham | Self |
| Niels-Henning Ørsted Pedersen | Self |
Crew
| Norman Granz | Director |