Fitzcarraldo is a dreamer who plans to build an opera house in Iquitos, in the Peruvian Amazon, so, in order to finance his project, he embarks on an epic adventure to collect rubber, a very profitable product, in a remote and unexplored region of the rainforest.

After the explosive demise of their last subject, scientists must look for a replacement on whom to continue their bizarre experiments with brain-altering drugs.

At Rio Galdez's remote Brazilian trading post live assorted outcast Americans and Europeans, including Jerry Russell, ex-engineer who became obsessed with the Jivaro headhunters' treasure, quit his job, and took up with the bottle and local girl Maroa. But he still gets letters from his nominal fiancée in California, and unexpectedly the shapely, glamorous Alice Parker arrives, expecting to marry a rich planter. Disillusioned, Alice is almost ready to fall into Rio's arms when news comes that Jerry is missing in Jivaro country.

Racketeer Gillin is paroled from prison and immediately goes to work trying to make an illegal buck from America's war effort. With rationing in effect the black market tire business is booming. Gillen's mob sets up car lots around town where they peddle stolen tires and "new" tires milled in the gangster's factories from cheap faulty materials. People begin to die in crashes as the defective tires fail. Bill Barry leads his fellow defense plant workers on a crusade to uncover the source of the black market rubber and bring the guilty to justice. Although clearly intended to warn the public about black market tire smuggling, Rubber Racketeers holds it own as a saga of mobsters versus an irate public.

A donkey, putting a small pile of rubber out for wartime recycling, is dismayed by the much larger piles his neighbors have put out. He goes into the backyard and finds, in his lawn, a huge buried inner tube - but it has a mind of its own.

An environmental account of Henry Ford’s Amazon experience decades after its failure. The story addressed by the film begins in 1927, when the Ford Motor Company attempted to establish rubber plantations on the Tapajós River, a primary tributary of the Amazon. This film addresses the recent transition from failed rubber to successful soybean cultivation for export, and its implication for land usage.