Redbelt (2008)

Martial artist Mike Terry lives by a strict code of no competitions, for he feels that such contests weaken fighters. After saving a famous action star from a brutal attack, Mike takes a job in the film industry. He soon finds his personal beliefs and integrity on the line as circumstances force him to participate in a prize fight.

Director: David Mamet

Cast: Chiwetel Ejiofor, Tim Allen, Alice Braga, Jose Pablo Cantillo, Randy Couture, Ricky Jay, Joe Mantegna, Max Martini