类型：惊悚 科幻 地区：美国 年份：1972
Inthenottoodistantfuture,averysmoggyandoverpopulatedEarthgovernmentmakesitillegaltohavechildrenforageneration.Onecouple,unsatisfiedwiththeirsubstituterobotbaby,breakstherulesandgetsinalotoftrouble.(Z.P.G.standsforZeroPopulationGrowth).