Watch the Saving Atlantis documentary on iwonder. This film focuses on the dramatic decline of coral reef ecosystems around the world, its impact on the human communities that depend on them, and those who are fighting to uncover the causes and find solutions before it’s too late. It follows several stories: scientists looking to unlock the microbial secrets to coral survival; a mysterious coral reef in Colombia that has withstood years of human pressures but now faces its greatest threat.