Concussion is a 2015 American biographical sports drama film written and directed by Peter Landesman, based on the exposé "Game Brain" by Jeanne Marie Laskas, published in 2009 by GQ magazine. Set during the 2000s, the film stars Will Smith as Bennet Omalu, a forensic pathologist who fights against the National Football League trying to suppress his research on chronic traumatic encephalopathy (CTE) brain degeneration suffered by professional football players.

Willard Carroll Smith II is an American actor, rapper and film producer. He has received multiple accolades, including an Academy Award, a Golden Globe Award, a Screen Actors Guild Award, a BAFTA Award, and four Grammy Awards. As of 2024, his films have grossed over $9.3 billion globally, making him one of Hollywood's most bankable stars.