主演：奧列佛·里德 杰拉丁·卓別林 唐·戈登 黛安妮·賽琳托 David Markham 比爾·納吉 Sheila Reid
導演：邁克爾·坎帕斯
類型：科幻,驚悚
地區：美國
年份：1972
簡介：In the not too distant future, a very smoggy and overpopulated Earth government makes it illegal to have children for a generation. One couple, unsatisfied with their substitute robot baby, breaks the rules and gets in a lot of trouble. (Z.P.G. stands for Zero Population Growth).