改编自真人真事，由《关键目击》彼得蓝斯曼编导，《当幸福来敲门》威尔史密斯主演。美国脑神经学权威班奈特医生，打算将慢性创伤性脑病变真相公诸于世，却遭受到美式足球联盟的干涉，迫使他的事业面临强大危机。
Will Smith
Dr. Bennet Omalu
Alec Baldwin
Dr. Julian Bailes
Albert Brooks
Dr. Cyril Wecht
Gugu Mbatha-Raw
Prema Mutiso
David Morse
Mike Webster
Arliss Howard
Dr. Joseph Maroon
Mike O'Malley
Daniel Sullivan
Eddie Marsan
Dr. Steven DeKosky
Hill Harper
Christopher Jones
Adewale Akinnuoye-Agbaje
Dave Duerson
Stephen Moyer
Dr. Ron Hamilton
Richard T. Jones
Andre Waters
Paul Reiser
Dr. Elliot Pellman
Luke Wilson
Roger Goodell
