Based on the wildly popular comic book series “Hellblazer” from DC Comics, seasoned demon hunter and master of the occult John Constantine (Matt Ryan, “Criminal Minds”) is armed with a ferocious knowledge of the dark arts and a wickedly naughty wit. He fights the good fight – or at least he did. With his soul already damned to hell, he’s decided to abandon his campaign against evil until a series of events thrusts him back into the fray, and he’ll do whatever it takes to protect the innocent.