Justice League Dark comes from Warner Bros. Animation and DC Entertainment and, like Batman: The Killing Joke, the animated film has been given an R rating. Directed by Jay Oliva, Justice League Dark was written by J.M. Demotes and features the voices of Jason O’Mara, Camilla Luddington, Nicholas Turturro, Ray Chase, Jerry O’Connell, Rosario Dawson, Enrico Colantoni, Alfred Molina, Roger R. Cross with Matt Ryan reprising his live-action performance as John Constantine.
You can catch it on Blu-ray and digital download in early 2017. Check out the trailer, kids: