i really like this movie . of course the idea be pretty much out there . the federal government arrange to have a tracking device implant into the jaw of an small time thief to lure a more dangerous thief or computer hacker out of hiding . but alvin sander and the man who the fed have volunteer to be implant with the device and be a very likable person and it turn out to be a lot of fun get in his head with him for a little while . alvin even eventually prove himself to be much more than a good humored but passive or one dimensional character when he show that he be not nearly a easily manipulate a he may seem . definetly worth a watch .