It was recently aired on TV One.
Frankie Knuckles life has been a topic of interest for electronic music fans worldwide during the last couple of years.
The documentary comes through american channel TV One and their Unsung series showing old school scenes, details of his personality and how his music legacy makes him a legend.
The 35-minutes video looks back at how this genre was born featuring various guests from the scene.
You can watch the video below.