Check out the Concussion (Official Trailer) on SuperIndyKings. Concussion is the new drama movie staring Will Smith as Dr. Bennet Omalu. Concussion is based on the incredible true story of when Dr. Bennet, a forensic neuropathologist, who discovered the first case of CTE in a pro football player. CTE is football related brain trauma that the brilliant Dr. Bennet struggled to get most people to accept. Make sure you go see this new Will Smith movie, Concussion when it hits theaters this December!