人口零增長是由邁克爾·坎帕斯執導，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,奧布里·伍茲,Wayne,Rodda,Ditte,Maria,Wiberg,比吉特·菲德斯皮爾,隆娜·林多夫,Belinda,Donkin,克勞斯·尼森,Jeff,Slocombe主演的一部科幻片。主要講述了：In the not too distant future, a very smoggy and overpopulated Earth government makes it illegal toIn 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).