The AP Environmental science uniquely talented and energized students create a film, Halting Hades: The Moral Imperative, documenting the science and politics of the world's most important issue and the factors that will lead to a revolution through the intersection of science and politics. Halting Hades: The Moral Imperative, is the first of three films on the subjects of science, politics, economics, solutions, and action regarding a revolution over the span of the three films.