In a trailer released earlier this week, Will Smith, one of the most bankable stars in show business, portrays Dr. Benne

In a trailer released earlier this week, Will Smith, one of the most bankable stars in show business, portrays Dr. Bennet Omalu. He a Nigerian born forensic pathologist who identified a degenerative disease in football players known as CTE, or chronic traumatic encephalopathy, and is stunned to find the league trying to discredit his research..