Highlights in this one include a fist-fight between Johnny Weissmuller and Buster Crabbe (I won't give away the winner, but check the cast order); a cat-fight between Virginia Grey and Carol Thurston that the male cast of Sienfeld would pay to see and, just to keep things moving, Weissmuller wrestles an alligator, and there are two mid-water collisions between small-craft boats...
A young couple die in a plane crash in the jungle. Their son is found by Tarzan and Jane who name him Boy and raise him as their own. Five years later a search party comes to find the young heir to millions of dollars. Jane agrees, against Tarzan's will, to lead them to civilization.
泰山一家在森林里快乐的生活，儿子在湖底意外的发现了黄金，在简的影响下对文明社会产生了浓厚的兴趣，他带着金子离家去向往的文明社会购买飞机，但不幸遇到了土著居民，土著人认为村庄里正流行的温疫是鲍依带进村的，要杀他祭祀，幸好一个科学考察团路过并救了鲍依，但他们遭到了部落的反击，泰山及时赶到救了大家。科考队员艾里奥特和美伏特听说湖底有黄金，顿时产生了邪念，他们挟持了简和鲍依要求泰山带他们找到金矿，不料找到金矿的美伏特开枪射杀泰山，没想到他们返回城市时却遇到了森林里最恐怖的食人部落。
一晃眼，简（莫琳·奥沙利文 Maureen O'Sullivan 饰）和泰山（约翰尼·韦斯默勒 Johnny Weissmuller 饰）在丛林中的甜蜜生活已经维系了一年之久了。霍顿（尼尔·哈弥尔顿 Neil Hamilton 饰）和马丁（保罗·卡瓦纳 Paul Cavanagh 饰）带领着他们的探险队伍重新返回雨林，希望能够把这里的象牙运送出去，与此同时，他们还想要将简重新带回高楼林立的文明世界之中。
泰山和霍顿之间爆发了激烈的冲突，霍顿开枪打伤了泰山。简误以为泰山已经死了，心碎欲绝的她同意和霍顿一起返回城市。在回去的途中，霍顿一行人误闯了食人族的地盘，遭到了追捕和袭击，在这个节骨眼上，康复的泰山和他的朋友们挺身而出。
Jungle Jim tries to relocate African natives so that the atom bomb can be tested on their island. Enemy agents interfere.
