Justice League Dark is a 2017 animated film adapting the DC Comics franchise of the same name.
The film finds the Justice League encountering a series of murders that seem to have supernatural causes. This prompts Batman to delve into the dark corners of the DC Universe, seeking out magic practitioners such as Deadman, Constantine, Zatanna, Black Orchid, Etrigan the Demon and Swamp thing.
The film was directed by Jay Oliva from a script by Ernie Altbacker. The cast includes Jason O'Mara as Batman, Jerry O'Connell as Superman, Rosario Dawson as Wonder Woman, Roger Cross as Green Lantern and Swamp Thing, Matt Ryan as Constantine, Camilla Luddington as Zatanna, Nicholas Turturo as Deadman, Ray Chase as Etrigan and Colleen Villard as Black Orchid.