2014 - Constantine The series will focus on John Constantine, a dark exorcist, occult detective and con man who is struggling with his past sins as he tries to protect humanity from a gathering supernatural threat (2014).
'Constantine' Clip Introduces Manny the Guardian Angel -- Matt Ryan's John Constantine meets his guardian angel Manny, played by Harold Perrineau, in the latest scene from NBC's 'Constantine'. -- http://www.tvweb.com/news/constantine-tv-show-clip-manny
Arrow’s last episode was lackluster, but “Haunted” more than makes up for it. This episode offers up one delight after another. John Constantine brings the magic—quite literally. But he’s still only the second best character this episode.
Constantine. With Matt Ryan, Emmett Scanlan, Ayo Adefila, Miles Anderson. A man struggling with his faith is haunted by the sins of his past but is suddenly thrust into the role of defending humanity from the gathering forces of darkness.