Unprecedented access to Muhammad Ali's personal archive of "audio journals" as well as interviews and testimonials from his inner circle of family and friends are used to tell the legend's life story.
| Crew | Steve Smith | Sound Recordist |
| Writing | Clare Lewins | Writer |
| Directing | Clare Lewins | Director |
| Sound | David Brill | Sound mixer |
| Production | Greg Hobden | Producer |
| Production | Simon Chinn | Executive Producer |
| Editing | Mark 'REG' Wrench | Editor |
| Production | John Battsek | Executive Producer |
| Sound | Roberto Cappannelli | Sound Re-Recording Mixer |
| Crew | Stuart Luck | Cinematography |
| Production | Helen Bennitt | Executive Producer |
| Production | George Chignell | Producer |
| Production | Clare Lewins | Producer |
