Kevin Costner, Bas Rutten, Rashad Evans, Jon Jones, Tito Ortiz, Chuck Liddell, Georges St-Pierre, Kenny Florian, Bruce Buffer, Mike Guymon, Ronda Rousey, John McCarthy, Urijah Faber, Ken Kilpatrick, Ariel Helwani
From the producers of 'Bowling for Columbine', 'Fahrenheit 9/11' and 'Generation Iron' comes 'The Hurt Business' which examines the rise of mixed martial arts fighting through the eyes of today's top stars.