December 17, 1950 · 75 years old

A kindergarten teacher in New York becomes obsessed with one of her students who she believes is a child prodigy.

A group of tourists joins the Amazon Forest riverboat "Queen" as it ventures upriver, to visit indigenous villages and explore jungle habitats. But a dark cloud of thievery and menace thunders aboard, threatening all with death.

Faced by a society of criminals, these three youths avenge their rights.