DC Animation forges ahead while their live action counterparts continue to stumble to find their footing. Their latest adaptation: Justice League Dark . It stars John Constantine , Zatanna , Batman , Deadman , Etrigan /Jason Blood, and Swamp Thing as the League that faces the things that go bump in the night. From Google: "Batman forms Justice League Dark, a new team of dark arts specialists that is led by John Constantine. The team must unravel the mystery of a supernatural plague and contend with the rising, powerful villainous forces behind the siege."