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 a football-related brain trauma, CTE, 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 – and beloved – institutions in the world. With captivating performances by Alec Baldwin and Academy Award® nominee Albert Brooks (1987 Best Supporting Actor, Broadcast News).4K Ultra HD provides the best possible Home Entertainment experience, featuring:4X the resolution of Full HDHigh Dynamic Range (HDR) for more detail, vivid colour and greater contrast.For playback in 4K with HDR, you need:4K UHD TV with HDRUltra HD Blu-ray PlayerHigh-Speed HDMI 2.0A CableDisc 1 Movie (4K UHD):Movie onlyDisc 2 (Special Features BD Disc):Commentary with Director Peter LandesmanDeleted ScenesCrafting ConcussionInside