Bei einer Schlägerei werden zwielichtige Boxpromoter auf den Vietnam-Kämpfer Billy aufmerksam. Er streckt gleich acht Gegner aufeinmal nieder. Um seinem Freund und Lebensretter Scott aus dessen finanziellen Schwierigkeiten zu helfen, überreden sie BILLY als Cage Fighter zu kämpfen.

The Ultimate Fighting Championship (later renamed UFC 1: The Beginning) was the first mixed martial arts event by the Ultimate Fighting Championship (UFC), held at the McNichols Sports Arena in Denver, Colorado, United States, on November 12, 1993. The tournament featured fights with no weight classes, rounds, or judges. The three rules – no biting, no eye gouging, and no groin shots – were to be enforced only by a $1,500 fine. The match only ended by submission, knockout, or the fighter's corner throwing in the towel, although the referee stopped the first fight at 26 seconds.

Bei einem Überfall wird der geistig zurückgebliebene „Muskelberg“ Billy gekidnappt. Er wird unter Drogen gesetzt und gezwungen an illegalen Käfig-Kämpfen teilzunehmen. Durch die Drogen bekommt Billy einen heftigen Adrenalinstoß und dadurch wird sein Herz stark belaßtet. Das kann nach einiger Zeit tödlich für Billy enden. Sein Freund Scott will ihn befreien. Die einzige Möglichkeit an ihn heranzukommen, ist selbst in den Käfig zu steigen...

2019: Die "Sianon Corp." veranstaltet ein gigantisches, etwas außergewöhnliches Kampfsportturnier. Weltweit rüsten die Hersteller von Cyber-Implantaten Kampfsportchampions auf, um sie ins Turnier zu schicken und die Überlegenheit ihrer Cyber-Implantate zu beweisen. "Sianon" selbst hat den Kickboxer Xao verpflichtet und es gibt nur einen Kämpfer, der Xao gefährlich werden kann: Chance O'Brien. Da ein Turnier ohne Chance nur halb so überzeugend wäre, wird er zur Teilnahme gezwungen und um ihn zu einer finalen Niederlage zu bewegen, wird kurzerhand noch seine Verlobte Jo gekidnappt. Kann Chance - übrigens der einzige zu 100% menschliche Kämpfer - Xao bezwingen, das Turnier gewinnen und seine Verlobte befreien?

Somewhere in the near future, exists The Arena. Here men with an 'agression gene' with which they want to live no longer, are being admitted to fulfil their wish to die. Through fights to the death, televised by the commercial sportschannel, lives are being ended before one's time. Temmink, one of the gladiators, wins his first fight, finds a friend in a colleague and falls in love with one of the prostitutes. He becomes a national hero and loses his will to die. But, once admitted to the The Arena, there is no return...

A stunning and provocative look at Mark Kerr's career from late '99 through the 2000 Pride Grand Prix, fighting with his own personal demons that rival the men he encounters in the ring.

Ha-eun, an ordinary housewife who has endured her husband's violence for 13 years, challenges her husband, who is a mixed martial arts champion, to a duel in the ring.

Ringos (Hector Echavarria) besten Jahre sind vorbei. Früher war er Champion in vielen Kampfsport-Arten. Nun hat er Schulden bei zwielichtigen Gestalten und muss als Türsteher eines Strip-Clubs immer wieder Prügel einstecken. Seine letzte Chance ist die Teilnahme an einem hochdotierten Cage-Fight. Es gibt nur eine Regel: Keine Regeln, alles ist erlaubt. Diese härteste aller Kampfsport-Arten verlangt von den Teilnehmner alles. Kann Ringo sich noch einmal in seine alte Form zurück kämpfen?

Vier College-Schüler mit ganz unterschiedlichen Hintergründen kommen zusammen, um unter Case Walker, einem ehemaligen Star des Mixed-Martial-Arts-Zirkus, zu trainieren und die spektakulärsten Kampf-Techniken zu lernen. Denn hinter den Mauern eines unscheinbaren Colleges wird der ultimative Showdown inoffizieller MMA-Kämpfe geplant. Und die vier Kämpfer werden dann zum ultimativen Kampf antreten - gegeneinander und vor allem gegen den Verräter in ihrer Mitte.

World Series of Fighting, also known as WSOF, is an American mixed martial arts (MMA) promotion based in Las Vegas, Nevada. The inaugural WSOF event took place on November 3, 2012 and the main card was broadcast on the NBC Sports Network.

Three men who share a past participate in a mixed martial arts reality show where they have to fight against other contestants to win the prize money.

UFC 167: St-Pierre vs. Hendricks is a mixed martial arts event held on November 16, 2013, at the MGM Grand Garden Arena in Las Vegas, Nevada, U.S. The event will commemorate the organization's 20th anniversary. The main event is a UFC Welterweight Championship bout between the current champion Georges St-Pierre and #1 contender Johny Hendricks. Co-featured on the card is a light-heavyweight bout between former UFC Light Heavyweight Champion Rashad Evans and Chael Sonnen.

UFC Fight Night 33: Hunt vs. Bigfoot was a mixed martial arts event held on 6 December 2013, at the Brisbane Entertainment Centre in Brisbane, Queensland, Australia. The card was headlined by a heavyweight bout between Mark Hunt and Antônio Silva. The main event ended in a rare majority draw decision; one judge scoring the fight 48–47 for Mark Hunt, while the other two saw it a 47–47 draw. Post-fight, UFC President Dana White said that the bout had earned Fight of the Night honors.

UFC 168: Weidman vs. Silva 2 was a mixed martial arts event held on December 28, 2013, at the MGM Grand Garden Arena in Las Vegas, Nevada. The event was headlined by a UFC Middleweight Championship rematch between current champion Chris Weidman and former champion Anderson Silva. The two previously met at UFC 162, with Weidman winning via KO in the second round and earning the title.

UFC Fight Night 39: Nogueira vs. Nelson was a mixed martial arts event held on April 11, 2014, at du Arena in Abu Dhabi, United Arab Emirates. A heavyweight bout between Roy Nelson and Antônio Rodrigo Nogueira headlined this event.

The Ultimate Fighter Brazil 3 Finale: Miocic vs. Maldonado was a mixed martial arts event held by the Ultimate Fighting Championship. It took place on May 31, 2014 at the Ginásio do Ibirapuera arena in São Paulo, Brazil. A heavyweight bout between Fábio Maldonado and Stipe Miocic headlined this card.

UFC Fight Night 67: Condit vs. Alves was a mixed martial arts event held on May 30, 2015, at the Goiânia Arena in Goiânia, Brazil. The event was headlined by a welterweight bout between former WEC & Interim UFC Welterweight champion Carlos Condit and veteran contender Thiago Alves.

UFC Fight Night 68: Boetsch vs. Henderson was a mixed martial arts event held on June 6, 2015, at the Smoothie King Center in New Orleans, Louisiana. A middleweight bout between Tim Boetsch and mixed martial arts legend Dan Henderson was the main event.

The event was expected to be headlined by a 145 lbs UFC Featherweight Championship bout between current champion José Aldo and top contender Conor McGregor. Aldo pulled out of the bout and a interim championship bout between Chad Mendes and McGregor took place at this event. The UFC received official medical confirmation from several doctors that Aldo did not have a broken rib as he claimed and the biggest problem was the weight cutting process being complicated by the injury. This was confirmed when a release of an Xray tied to an old injury was released by Aldo's camp. The co-main event featured a 170 lbs UFC Welterweight Championship bout between current champion Robbie Lawler and top contender Rory MacDonald. 145 lbs: Dennis Bermudez vs. Jeremy Stephens | 170 lbs: Gunnar Nelson vs. Brandon Thatch | 135 lbs.: Thomas Almeida vs. Brad Pickett