Watch Smoke and Fumes: The Climate Change Cover-Up for Free: How to Stream the Movie Online at 123Movies. . We reveal how the oil industry has been secretly funding scientific studies, launching false media reports and systematically deceiving the public about climate change - since 1946. At the same time, they used their knowledge about climate change to gear up for a warming planet. Now, the first lawsuits have been filed, holding them responsible for global warming.