Justice League Dark 

Justice League Dark is a branch of the Justice League dedicated to dealing with mystical and supernatural threats. Its founding members include Deadman, John Constantine, Madame Xanadu, Shade the Changing Man and Zatanna.

Madame Xanadu organizes the group called Justice League Dark when she foresees a terrible future only they can prevent. They are assembled to stop the Enchantress when she goes on a rampage after being separated from her host June Moone. Enchantress begins to go insane and Xanadu gives her the names of those working against her. John Constantine and Zatanna work together to cast incantations. Madame Xanadu has Shade the Changing Man reluctantly recruit Mindwarp. Deadman tries to protect June, but Enchantress finally captures her when Shade messes up a spell. The team meets for the first time in their final battle with Enchantress, which ends when Constantine bonds her to June Moone again. He sacrifices her life to protect hundred of others. When Xanadu tries to rally them as a team, they all angrily refuse her. Eventually Constantine, Deadman, Shade and Zatanna begin having horrible nightmares and visit Xanadu again. She reveals that these are visions of what will come if they don't form a team, and they become the Justice League Dark.

Rumors in November 2012 suggested that Guillermo del Toro was working on a Justice League Dark film titled Heaven Sent. It would feature Deadman, the Spectre, Swamp Thing, Constantine, the Phantom Stranger, Zatanna, Zatara, Sargon the Sorcerer, and Etrigan the Demon. Del Toro later confirmed in January 2013 that he is working on such a movie, with the working title, Dark Universe, and is hiring a screenwriter for the film. Del Toro revealed Swamp Thing, Constantine, The Spectre, Deadman, Zatanna and Zatara were characters in the story.

Justice League Dark by The Centurion October 9, 2014