The world has finally managed to blow itself up and only Australia has been spared from nuclear destruction and a gigantic wave of radiation is floating in on the breezes. One American sub located in the Pacific has survived and is met with disdain by the Australians. The calculations of Australia's most renowned scientist says the country is doomed. However, one of his rivals says that he is wrong. He believes that a 1000 people can be relocated to the northern hemisphere, where his assumptions indicate the radiation levels may be lower. The American Captain is asked to take a mission to the north to determine which scientist is right.

The legendary Power Rangers must stop the evil space pirate Divatox from releasing the powerful Maligore from his volcanic imprisonment on the island of Muranthias, where only the kindly wizard Lerigot has the key to release him. The hope of victory lies in the Ranger's incredible new Turbo powers and powerful Turbo Zords.

游骑兵队面临着来自过去的熟悉威胁。在全球危机中，他们再次被召唤成为世界需要的英雄。

丽达女王的弟弟里多来月球投靠她，但显然乍德爵士并不欢迎这个可笑的骷髅头，于是里多便送上了自己的“见面礼”——当天使丛林中学排球队和石峡谷中学排球队的比赛正在进行的时候，他突然降临地球，并在战斗中把恐龙战队的六架雷神佐德全部毁灭，恐龙战队又一次失去了佐德。

当队员们陷入失去战斗机器以及对地球安危的担忧之中时，佐藤鼓励队员们打起精神，并告诉大家有一位传奇式的守护神守卫着强大的忍者超能量，他可以帮助恐龙战队恢复战斗力。他被称为大忍者，具有强烈的武士精神，长年守卫着安放着忍者超能量的超能神庙。然而，当队员们长途跋涉历尽艰险终于见到大忍者时，大忍者却表示并不愿意帮助他们。但通过队员们的言行，大忍者认可了队员们正直善良的心，于是便将忍者超能量和忍者佐德交给了六名队员。从此，新的恐龙战队诞生了。后来，金伯莉因为要参加盆地体操锦标赛而选择离开，她将粉色能量币交给了来自澳洲的金发姑娘凯特。

然而好景不长，队员们虽然相继得到了新能量和新佐德，另一个恶魔的降临再次使恐龙战队失去战斗力，他就是怪杰老妖。他用死亡光球将队员们变成了小孩，使队员们再次失去了变身能量。无奈，佐藤只好临时从水之星召唤了五名外星战士暂时守卫地球，同时让队员们去寻找希奥水晶以恢复原样。

一名德州女孩比利金。两姐弟牵涉进一宗抢击案中，被警方误控多项罪名，他俩求救无门，只好逃离警方的追捕亡命天涯，不久之后更成为德州的反叛青年偶像。比利金决定将警方不断为难她的内幕公诸于世，藉以追求正义公理。