18 of the best Mixed Martial Arts fighters,nine Heavyweights and nine Welterweights,have come from around the world to Las Vegas with one dream - to be named The Ultimate Fighter and given a contract in the Ultimate Fighting Championship organisation. During the competition,two world-renowned UFC champions,Tito Ortiz and Ken Shamrock,will train the fighters. The man will endure a gruelling regimen of jiu-jitsu,judo,Muay Thai,karate,boxing and wrestling. The intense competition between the fighters will continue after they leave the gym,at The Ultimate Fighter House. These warriors will be forced to live together,knowing that any day they could be forced to fight each other in the UFC Octagon.