550 artists were interviewed over ten years. At some point during those interviews, they were asked a question and told to answer with one word only. Some stuck to one, some said more, some answered quickly, some thought it through, and some didn't answer at all. That question… Lennon or McCartney?
| Directing | Matt Schichter | Director |
| Writing | Matt Schichter | Writer |
| Editing | Matt Schichter | Editor |
| Camera | Bradley James | Camera Operator |
| Camera | Michael Nardi | Camera Operator |
| Camera | Julian Peter | Camera Operator |
| Camera | Andrew Wilcox | Camera Operator |
| Camera | Tyler Daignault | Camera Operator |
| Camera | Matt Schichter | Camera Operator |
| Camera | Heather Craig | Camera Operator |
| Camera | Jordan Abrantes | Camera Operator |
| Production | Ben Carrozza | Executive Producer |
| Production | Heather Adler | Executive Producer |
| Production | Murray Bradshaw | Executive Producer |
| Production | Sara Parker | Executive Producer |
| Production | Stephen Peck | Executive Producer |
| Production | Tamara Konrad | Executive Producer |
| Crew | Paul McCartney | Thanks |
| Crew | John Lennon | Thanks |
