53 in '59 (Braddock Short Documentary) | Bristol Pictures (2017) 

A documentary about Coach Chuck Klausing and his six, undefeated high-school football teams from Braddock, Pennsylvania. During his final season at Braddock, the team achieved the national record for most straight wins (53), while the Steel Strike of 1959 deeply affected their town.
Narrated by Bill Cobbs.
Directed by Gregory Caruso.