The historical impact of Mexican fighters in mixed martial arts.

Shamrock: Bound by Blood, a gripping 65-minute documentary that airs Thursday on Spike (11 p.m. ET), stirs up a few ghosts still haunting the MMA personality. There's a lot of story to tell (Spike producers said they bandied the fighter's 2012 memoirs around the office to begin), but wisely, Shamrock focuses mostly on Frank's deteriorated relationship with his iconic brother Ken. Frank and Ken, a weathered UFC Hall of Famer still trying to ply his trade at age 49, haven't spoken in nearly 15 years. ... For MMA enthusiasts, Shamrock will be an enlightening hour. It also takes a more serious tone than Spike's previous MMA programming. But at its heart, Shamrock is not about MMA. It's about love and hurt, and finding forgiveness and acceptance in the face of dysfunction. For Frank, on his own road of self-improvement, it was about finding peace.

Johnny Sanchez has a troubled past which manifests in the dissonance between him and his family, particularly with his father and son. As Johnny gets released from prison, his father's garage is going to be shut down. The only way to save it is to fight in the Red Canvas tournament, an MMA event. Amidst preparing for an opponent who can't be defeated, Johnny must deal with the turmoil of his family and answer for mistakes of the past.

Chronicles the daily lives of professional MMA fighters from all different levels over the course of one year.

Strikeforce: Shamrock vs. Diaz was a mixed martial arts event held by Strikeforce on April 11, 2009 at the HP Pavilion in San Jose, California. It was the first event promoted by Strikeforce after their acquisition of assets from the defunct EliteXC promotion through its parent company ProElite. It aired on the Showtime cable network and online through Strikeforce All Access.Gus Johnson, Mauro Ranallo and Pat Miletich were commentating during the broadcast and Jimmy Lennon Jr. was the ring announcer. The official attendance was announced to be 14,409.

Strikeforce: Shamrock vs. Le was a mixed martial arts event co-promoted by Strikeforce and EliteXC. The event took place on Saturday, March 29, 2008 at the HP Pavilion in San Jose, California. The main card aired live on the Showtime premium cable channel. The event originally featured the anticipated Gilbert Melendez vs. Josh Thomson, but it was called off because Thomson injured himself training. Nick Diaz was also scheduled to fight but was pulled from the card due to undisclosed reasons. Referees assigned for the event were Mario Yamasaki, Herb Dean and Jon Schorle.

Strikeforce: Shamrock vs. Baroni was a mixed martial arts event co-promoted by Strikeforce and EliteXC. The event took place on Friday, June 22, 2007 at the HP Pavilion in San Jose, California. The main card aired on pay-per-view, with the undercard streamed live on ProElite.com. The PPV event was rebroadcast on the Showtime premium cable channel on June 30, 2007.

EliteXC: Destiny was the inaugural mixed martial arts event by the mixed martial arts organization EliteXC. The event took place on Saturday, February 10, 2007 at the DeSoto Civic Center in Southaven, Mississippi. The main card aired on Showtime, with the undercard was streamed live on the Proelite.com website.

Strikeforce: Shamrock vs. Gracie was the inaugural mixed martial arts event promoted by Strikeforce. The event took place at the HP Pavilion at San Jose in San Jose, California on March 10, 2006. The main event was the long awaited match between Frank Shamrock, returning to the sport after a 3-year absence, and Cesar Gracie. The show is also notable for featuring the MMA debut of Cung Le. This was the first Strikeforce event.

This action film follows the triumphs of a small town mixed martial artist whose good hearted actions, desire to be an MMA champion and the haunting visions of his parent's double murder lead him to a Cagefighting showdown; where he is forced to face his fears, defend his family name, fathers honor, and in the end risk his own life in the cage.

Tank Abbott vs Steve Nelmark • Brad Kohler vs Steve Judson • Jens Pulver vs John Lewis • BJ Penn vs Kaoru Uno • Tony de Souza vs Jutaro Nakao • Pat Miletich vs Shonie Carter • Gary Goodridge vs Paul Herrera ; Bobby Hoffman vs M. Robinson • Pedro Rizzo vs Tank Abbott • Fabiano Iha vs Kaoru Uno • Frank Shamrock vs Igor Zinoviev • Pedro Rizzo vs Tra tellingman • Shonie Carter vs Matt Serra • Lance Gibson vs Jermaine André • Chuck Liddell vs K. Randleman • Ron Waterman vs Andre Roberts • Eugene Jackson vs K.Yamamiya • Carlos Newton vs Matt Hughes • Vitor Belfort vs Wanderlei Silva • Pedro Rizzo vs Josh Barnett • Eugene Jackson vs Royce Alger • Pete Williams vs Mark Coleman • Tito Ortiz vs Evan Tanner

WEC 6: Return of a Legend was a mixed martial arts event promoted by World Extreme Cagefighting on March 27, 2003 at the Tachi Palace Hotel & Casino in Lemoore, California. The event was centered around the return of MMA superstar Frank Shamrock taking on Bryan Pardoe. Shamrock had been retired and not competed in MMA since December 2000.

UFC 22: Only One Can be Champion was a mixed martial arts event held by the Ultimate Fighting Championship on September 24, 1999 at the Lake Charles Civic Center in Lake Charles, Louisiana.

UFC Brazil: Ultimate Brazil (also known as UFC 17.5) was a mixed martial arts event held by the Ultimate Fighting Championship in São Paulo, Brazil on October 16th, 1998. The event was seen on pay per view in the United States and Brazil, and was later released on home video.

UFC 17: Redemption was a mixed martial arts event held by the Ultimate Fighting Championship on May 15th, 1998 at the Mobile Civic Center, in Mobile, Alabama. The event was seen live on pay per view in the United States, and later released on home video.

UFC 16 was an MMA event held by the UFC on March 13, 1998 in New Orleans, Louisiana, live on pay per view in the USA and later released on home video. It featured the first UFC Lightweight tournament, a Middlteweight Championship bout, a Heavyweight and a Middleweight Superfight.

UFC Japan: Ultimate Japan (aka UFC 15.5) was a mixed martial arts event held by the Ultimate Fighting Championship on December 21, 1997, in Yokohama, Japan. The event was seen on pay per view in the United States, on cable TV in Japan, and was later released on home video. It featured a four-man heavyweight tournament, the first ever UFC Middleweight Championship bout, a Heavyweight Championship bout, a Superfight and was the first UFC appearance of MMA legends Kazushi Sakuraba and Frank Shamrock. It was the first event to be located in a country other than the United States or its territories.

Pancrase: Eyes of Beast 2 was an event held on March 10, 1995, at the Yokohama Cultural Gymnasium in Yokohama, Kanagawa, Japan.

Pancrase: Eyes of Beast 1 was an event held on January 26, 1995, at the Aichi Budokan Arena in Nagoya, Aichi, Japan.