In “Concussion,” Dr. Bennet Omalu, the brilliant forensic neuropathologist, makes the first discovery of CTE, a football-related brain trauma, in a pro player.

For more information about “Concussion,” click here to visit its IMDb page. “Concussion” is set to be released Dec. 25, 2015.

Will Smith is shown in a scene from “Concussion.” (Photo credit: Columbia Pictures)