The James Gunn-produced superhero horror movie Brightburn opened in theaters this weekend offering audiences a terrifying tale that has drawn comparisons to the origin story of DC Comics Superman, just with an evil bent. Of course, while Brightburn isn't a Superman story, the human-looking alien at the center of the film isn't alone in his universe of sinister superpowereds -- including evil takes on Wonder Woman and Aquaman in the end credits scene.