As long prophesied in some ancient book deep within The House Of Mystery—and also this Newswire—the snarky, cynical, chain-smoking, Sting-looking demon hunter known as John Constantine will officially ...

Welcome to the Round Table discussion for Arrow Season 4 Episode 5! Did you love John Constantine's visit? Wonder why he didn't address Thea's bloodlust? Happy to see Oliver and Laurel air their ...

We already knew that Matt Ryan's John Constantine would make an appearance in next week's episode of Arrow, but now we have pictures to prove it. The episode, titled 'Haunted', will incorporate the ...

Greg Berlanti says that while John Constantine’s Arrow appearance is planned as a one-off thing, that doesn’t mean he’s saying the character won’t make more appearances beyond the planned Season Four ...

In the episode, Matt Ryan comes to see Oliver as John Constantine, offering his help in helping to bring Sara back to her own personality. You can check out the synopsis below. “Haunted” — (8:00-9:00 ...