A two-year investigation uncovers a scandal behind the making of one of the most recognized photographs of the 20th century. Five decades of secrets are unraveled in the search for justice for a man known only as "the stringer."

A two-year investigation uncovers a scandal behind the making of one of the most recognized photographs of the 20th century. Five decades of secrets are unraveled in the search for justice for a man known only as "the stringer."