NFL 100 Greatest rolled out over 10 weeks with two one-hour episodes that aired back-to-back every Friday night. The NFL and the Associated Press (AP) came together to select the 100 greatest across five categories – Plays, Games, Characters, Game Changers and Teams. The 80-person blue ribbon panel was comprised of experts selected by the AP and NFL Media. Supporting the rankings, NFL Films conducted more than 400 interviews with celebrities, current NFL stars and legends that aired across 20, one-hour episodes with four episodes that were dedicated to each topic.