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.

Charles Lewis founded TapouT in 1997, prompting a whirlwind life that intersected the birth of a sport. Selling TapouT apparel out of the trunk of his car during road trips throughout California, a hot bed of mixed martial arts in the late 1990s, Lewis took on the superhero persona of “Mask" as he donned war paint on his face and wore outlandish comic book outfits. Mask's vision quickly came to represent hardcore aspects of MMA fandom at a time when the sport floundered under political pressure. The history of MMA cannot be told without mentioning Charles “Mask” Lewis, or the era in which he emerged. On March 11, 2009, Lewis was killed by a drunk driver in Newport Beach, Calif. To honor his contributions, the sport's dominant promoter, the Ultimate Fighting Championship (UFC), posthumously inducted "Mask" as the first and only non-fighter into the UFC Hall of Fame.

UFC Fight Night 20: Maynard vs. Diaz was a mixed martial arts event held by the Ultimate Fighting Championship (UFC) on January 11, 2010 at the Patriot Center in Fairfax, Virginia.

UFC 113: Machida vs. Shogun 2 was a mixed martial arts event held by the Ultimate Fighting Championship on May 8, 2010 at the Bell Centre in Montreal, Quebec, Canada. UFC 113 featured the rematch between Lyoto Machida and Maurício Rua for the UFC Light Heavyweight Championship. The two first met at UFC 104, where Lyoto Machida retained his belt in a controversial unanimous decision victory.

UFC Fight Night 23: Fight for the Troops 2 was a mixed martial arts event held by the Ultimate Fighting Championship on January 22, 2011 at Fort Hood, near Killeen, Texas.

UFC 121: Lesnar vs. Velasquez was a mixed martial arts event held by the Ultimate Fighting Championship on October 23, 2010 at the Honda Center in Anaheim, California, United States.