这个是1978年老版得试播集，148分钟片长

The Potter family has just moved to a rented apartment in San Francisco. Harry Potter Sr. and his wife Anne are bringing the packages to the apartment and their son Harry Jr. and their little daughter Wendy Anne stays on the sidewalk. Wendy goes to the laundry room, she meets the wicked troll Torok that uses his magic ring to possess Wendy and to use her form to transform the dwellers and their apartment into other trolls and his kingdom. Harry Jr. feels that something is wrong with his sister and seeks out help with the good witch Eunice St. Clair that lives in the building.

在一个遥远的星球上，一艘坠毁的宇宙飞船上的后代受到了神秘力量的影响，这些力量使他们在短短8天内衰老并死亡。他们还必须住在洞穴里以躲避夜间的严寒和白天的酷热。一个小男孩决心要回到把他们带到那里的那艘船上。但他将如何在剩下的短短时间内完成这一切呢