The idea of keeping all criminals in a haven where police are restricted and crime is legal is not new and had made some pretty good stories. I can think of "Fortress" or "Robocob" that have been created at the same time. But this movie has nothing to compare with. There is no real story to follow and the direction is very poor. While the two cops are fighting in the electric cage, their first goal (Chasing criminals) is lost. There is also a lot of cliché like the wife of one of the cops arguing with his man for spending too much time at work.... This movie is not much than wrestling. If the idea of fights to death with no limits drives you crazy, then you can make an attempt. Otherwise you will spoil your evening.