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.
Gugu Mbatha-Raw....Prema Mutiso
Alec Baldwin....Dr. Julian Bailes
Luke Wilson....Roger Goodell
Stephen Moyer....Dr. Ron Hamilton
Eddie Marsan....Dr. Steven DeKosky
Adewale Akinnuoye-Agbaje....Dave Duerson
David Morse....Mike Webster
Matthew Willig....Justin Strzelczyk
Albert Brooks....Dr. Cyril Wecht
Hill Harper....Christopher Jones
Richard T. Jones....Andre Waters
Arliss Howard....Dr. Joseph Maroon
Mike O'Malley....Daniel Sullivan
Filmography links and data courtesy of The Internet Movie Database.