Crank: High Voltage is crazier than the first flick. Chev Chelios' Chinese rivals were so impressed by his resiliency during their first attempt to kill him that they mistakenly keep him alive with an artificial heart to harvest the rest of his organs. Of course, Chev escapes and kicks off a new rampage in pursuit of his real heart. The trick this time is that he has to keep his ticker charged by any possible means. Fortunately, Amy Smart reprises her role as Chev's girlfriend, Eve. Dwight Yoakam is also back playing the hilarious Doc Miles. Crank 2 short circuits during a couple of lengthy fantasy scenes. Otherwise, it's fun, over-the-top, R-rated entertainment (for people who are not easily offended).