KINF OF THE WORLD

James Cameron wanted a vegan set on Avatar: The Way of Water. Anything less would be hypocritical. The sci-fi epic, which reportedly cost more than $350 million, centers on aliens fending off invading humans who have depleted earth's resources. Cameron may have also intended to make a larger point to Hollywood. When the director brought the idea for the first Avatar to 20th Century Fox, he says executives asked him to strip the script of "tree hugging" because they thought it wouldn't sell tickets. He refused. Avatar went on to achieve massive success, grossing nearly $3 billion globally. Since then, other movies like Avengers: Infinity War have tackled climate change. Still, that Marvel blockbuster doesn't exactly endorse green activism. In fact, it's the villain who becomes so concerned with waning resources that he uses magic to snap his fingers and demolish half of all life in the universe.