Justice League: The New Frontier
Justice League: The New Frontier is a 2008 American animated superhero film adapted from the DC Comics limited series DC: The New Frontier. The film was written by Stan Berkowitz, with Darwyn Cooke providing additional material.
Plot
An unknown entity, named "The Centre," is born from the Earth itself and witnesses the evolution and extinction of the dinosaurs, and human evolution. Due to humanity's capacity for war and violence, the Centre concludes that they must be eradicated.