该片是由Bonnie Turner,Terry Turner执导的欧美剧,于1999年上映，主要讲述了.:　　A group of aliens has co.me to .Earth to lea.rn about its population, cu.stoms, etc. To avoid detect.ion, they ha.ve taken on human for.m which g.ives them human em.otions, phys.ical need.s etc. WITHOUT the un.derstanding of what they me.an or .the in.hibiti.ons normally present in hum.ans. T.heir leader .takes the position of a col.lege professor, their milit.ary expert a.s his sister, their i.ntelligen.ce expert, suppose.dly oldest o.f group t.akes form of his teen.age son. The uninhibited re.action.s turn. every.day events into unusual sit.uation.s.