Voir ESPN Films: 30 for 30, Vol. 4 - Episode 16

The Two Bills traces the relationship between coaching masters Bill Belichick and Bill Parcells that spans over four decades. They first worked side by side as assistants with the New York Giants, and after Parcells took over as head coach, they won two Super Bowls together. Buttressed by what he learned from Parcells, Belichick has won five Super Bowls of his own with the Patriots. Through all the ups and downs of their careers, including some memorable games when they were on opposite sides of the field, they forged a bond that few men of their stature have ever experienced.