Inspired by the late, great Mike Webster. Filmed in Pittsburgh.
http://www.imdb.com/title/tt3322364/?ref_=ttfc_fc_tt
Storyline
Will Smith stars in Concussion, a dramatic thriller based on the incredible true David vs. Goliath story of American immigrant Dr. Bennet Omalu, the brilliant forensic neuropathologist who made the first discovery of CTE, a football-related brain trauma, in a pro player and fought for the truth to be known. Omalu's emotional quest puts him at dangerous odds with one of the most powerful institutions in the world.