Documentary will explore how Kenny Gamble, Leon Huff and Thom Bell – together known as "The Mighty Three" – founded the record label Philadelphia International Records and helped craft a signature sound heard in a catalog of over 3,500 songs.
| Directing | Sam Pollard | Director |
| Production | Brian Grazer | Executive Producer |
| Production | Ron Howard | Executive Producer |
| Production | Alex Gibney | Producer |
| Production | Justin Wilkes | Executive Producer |
| Production | Sara Bernstein | Executive Producer |
