The boisterous, arrogant professor Challenger, a reputed biologist and anthropologist, dares the London Zoological Society to mount an expedition to verify his spectacular claim, without physical proof, that his previous expedition to the Amazonian basin found live dinosaurs. Apart from him and his 'socialite' counterpart, professor Summerlee, it consists of experienced discoverer Lord Roxbury, the young reporter Ed Malone -who got publicly struck down with Challenger's umbrella at his arrival- and Jennifer Holmes, Malone's news agency's boss's daughter, essentially as conditions for putting up the money. In Brazil they are joined by Jennifer's brother David and local 'guide' Manuel Gomez. They soon discover the dinosaurs are real and dangerous, like giant spiders, but loose their helicopter and thus are desperate for a way down from the isolated plateau. They learn Roxbury knew about the fate of Burton White, an explorer whose diary they find, thus presume to be dead, in search of diamonds, and confirmation of the local tribe being the lethal guardians of the plateau's secrets, but also get surprising help...

　　恩里克（費雷?馬丁內茲 飾）和伊格萊西奧（弗朗西斯科?拜奧拉 飾）是教會學校的同學，更是一對同性戀人。學校的莫雷神父以留下恩里克為誘餌占有了伊格萊西奧，但最終恩里克還是離開了教會學校。這對同性戀人也就勞燕分飛。　　成年后的恩里克已是一名大有前途的導演。一天，伊格萊西奧帶著劇本找到了恩里克，希望自己能出演男主角。劇本描寫的就是他們的成長經歷加上想象的成年經歷，恩里克對劇本十分感興趣，但卻不同意由伊格萊西奧出演。　　當恩里克來到伊格萊西奧的家鄉時，秘密一幕幕揭開……

　　官方宣布第二部

　　科幻災難大片《巨洪》講述了在地球被大洪水淹沒前的最后一天，對人類抱有最后一絲希望的人們在淹水的公寓樓里掙扎求生的故事。