NBC’s Constantine ended after one season, due to the ratings not making the cut. The show about snarky, demon hunter John Constantine developed a cult following. Back in 2015, there was a huge campaign to Save Constantine. Although that didn’t work, John Constantine (Matt Ryan) guested on Arrow in season 4, as an old friend of Oliver’s (Stephen Amell) who came and helped bring Sarah’s (Caity Lotz) soul back to her newly resurrected body, after taking a dip in the Lazarus Pit. It seemed as that was all we would get, with a tiny opening perhaps for future guest appearances.

Now Constantine is back!