From ComingSoon.Net
Matt Ryan to Guest Star as John Constantine on Arrow
August 11, 2015
Straight from The CW’s TCA presentation today comes some great news for fans of the cancelled NBC series “Constantine,” as it has been revealed that star Matt Ryan will appear as everyone’s favortie con-man-magician in the fourth season of “Arrow.” Ryan will guest star in one episode of the new season, meaning the realm of DC Comics shows just got even more connected.