Superheroes take on the supernatural....
“Justice League Dark” is an animated feature about ordinary, innocent citizens of Metropolis and Gotham City who begin committing horrible crimes. They are hallucinating being attacked by demons, then resorting to any means to defend themselves. Superman (voice of Jerry O’Connell) and Wonder Woman (Rosario Dawson) bring these grim events to the attention of the Justice League, who conclude that the mayhem is being caused by an otherworldly force. Batman (Jason O’Mara) is not convinced, attributing the attacks to insane people, but changes his mind when he seeks the help of occultist John Constantine (Matt Ryan), an arrogant loner who recognizes that defeating these dark powers will require mystical teamwork.<br /><br />This represents the first time in the DC Universe that a supernatural element has been combined with traditional action adventure. Inspired by a series of graphic novels, “Justice League Dark” takes the viewer on a mysterious journey into the unknown, drawing into the conflict master magician Zatanna, trapeze artist and acrobat Deadman, and Etrigan, a demon from Hell. The story is pretty interesting, with its traditional battle of good vs. evil and colorful characters  — some old, some new — to keep the plot percolating. The film’s animation captures the original art of the graphic novels that inspired it, and the R-rating gives the movie an edginess and adult sensibility not present in most superhero films, whether live action or animated.<br /><br />Bonus extras on the 2-disc, widescreen Blu-ray/DVD/Digital HD Limited Edition include the featurettes “The Story of Swamp Thing,” “Constantine Origin,” “Color of Magic,” “Black Orchid,” and “Deadman Casting,” and footage of a 2016 NY Comic-Con Panel. Also included is a Constantine figurine.
The movie title "Justice League Dark DE (BD/DVD)," available on Movies & TV, has received an average rating of 4.7 from 3533 reviewers. 
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This title falls under the categories of Movies & TV, Blu-ray and Movies. 
The additional details include the following in key-value format :
 {"Digital Copy Expiration Date": "February 28, 2020", "MPAA rating": "R (Restricted)", "Product Dimensions": "0.7 x 7.5 x 5.4 inches; 1.27 Pounds", "Item model number": "B01LBHS6AG", "Director": "Jay Oliva", "Media Format": "NTSC, Blu-ray", "Run time": "1 hour and 16 minutes", "Release date": "February 7, 2017", "Actors": "Matt Ryan, Camilla Luddington, Jason O'Mara, Nicholas Turturro", "Producers": "James Tucker, Sam Register, Alan Burnett, Benjamin Melniker, Michael Uslan", "Language": "English (Dolby Digital 5.1)", "Studio": "Studio Distribution Services", "Writers": "J.M. DeMatteis, Ernie Altbacker", "Country of Origin": "USA", "Number of discs": "2"}

Here is a brief synopsis of the title : Justice League Dark (Deluxe Edition) (BD/DVD/UV).