由迈克尔·坎帕斯执导导演，1972 年在美国 上线开播，是一部科幻片电影，剧中对白语是英语。剧中讲述了 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).
