Michael Jackson’s nephew is joining the cast of action thriller Supermax starring Will Smith, according to an article published by The Hollywood Reporter on Monday, Aug. 3. Details have not yet been released about the role Jackson will play in the Amazon MGM Studios film. Related: Will Smith Announces Next Role in Action Thriller ‘Supermax’The thriller also stars Rebel Ridge actress AnnaSophia Robb, and was announced in May. David Gordon Green (The Exorcist: Believer) is directing from a script written by David Weil and David J. Rosen. A&E Crime + Investigation released a report in 2025, on ADX Florence in Colorado, the only supermax prison in the U.S.