It started in Mexico, evidently: It’s hard for young children to sit still for two hours, and that can turn a trip to the movies into an ordeal for parents. So what if the solution were to let the kids play at the cinema? Mexico-based movie theater chain Cinepolis is betting it can lure more families back to the multiplex with its new in-theater playground concept, Cinepolis Junior, which makes its U.S. debut at two Southern California locations next week.... Read more