Radius

This starts off promising, but the last minute is a letdown. The entire premise that the first 8 minutes leads up to, seems to be discarded. The movie is set in the future, but it could've been any time, any place. The idea of a dystopian society where criminals are confined to a certain location by means of a monitoring bracelet or necklace is interesting, and you're wondering what will happen. It's pretty clear to foresee what the main character will end up doing before his sentence runs out, but once it happens, there's no payoff. The movie just ends, and it feels empty and useless. I was expecting some interesting plot twist but it never came.