Summary : It has kick from Jaden Smith and Jackie Chan, but its running time may test its target audience's patience. "The Karate Kid" is a kung fu kick of film that hits more than it misses, with its fresh prince of Beijing in Jaden Smith, its scene-stealing grand master flash, Jackie Chan, and a shiny-happy China travelogue thrown in for good measure, or tax incentives, one of the two. The grit and the grime of the 1984 original are gone, swept under some Oriental rug no doubt in the spit-shine director Harald Zwart has given every nook and cranny...