In a 2011 interview with MTV Splash Page, director Francis Lawrence spoke of a potential sequel: It's interesting that over the years, Constantine seems like it's become...like it has this sort of cult following, which has been great. It's been embraced. It would be great to figure out a sequel, and if we did, and we've been trying to figure one out, it would be great to do the really dark, scary version. We got caught in that weird PG-13–R no man's land, and we should do the hard-R scary version, which I would love to do.
Why It Was Cancelled