Plot
Former football player and wrestler Chris Nowinski's quest to publicize recent findings about the often dire consequences of head concussions sustained by athletes in contact sports — injuries that have previously been considered momentary setbacks and ignored in the name of toughness and dedication to the team.
Trailer
Cast
Christopher Nowinski
Self
Alan Schwarz
Self
Keith Primeau
Self
Robert Cantu, MD
Self
Ann McKee
Self
Isaiah Kacyvenski
Self
Cindy Parlow Cone
Self
Brendan Shanahan
Self
Linda Sánchez
Self
