Constantine is an American television (NBC) series created by Daniel Cerone and David S. Goyer, and based on the characters appearing in the Vertigo (DC Comics imprint) series "Hellblazer."
The series stars actor Matt Ryan as John Constantine. The pilot episode was directed by Neil Marshall and written by Daniel Cerone and David Goyer. It debuted at San Diego Comic-Con 2014 and premiered on NBC on October 24, 2014 and lasted until February 13, 2015.
On May 8, 2015, NBC cancelled the series due to poor ratings after one season.
John Constantine, a demon hunter and dabbling master of the occult, must struggle with his past sins while protecting the innocent from the converging supernatural threats that constantly break through to our world due to the "Rising Darkness". Balancing his actions upon the line of good and evil, Constantine uses his skills and a supernatural scry map to journey the nation to send these terrors back to their own world, all for the hope of redeeming his soul from eternal torment.