This eye-opening documentary delves into Brett Favre's controversial career, the dark side of sports stardom, and the scandals that marred his legacy.

When NFL superstar Barry Sanders vanished at the height of his career, he left the NFL world in shock. He was still in his prime, chasing the all-time NFL rushing record when he boarded a flight to England and never stepped foot on the field again. Now, 24 years later, Barry retraces his steps through the streets of London to finally confront the mystery.