NBC has officially stopped production on Constantine Season 1 after the first 13 episodes. That means that the Constantine first season will not get the full amount of episodes that it deserved. I watch the Constantine TV show and really want to see where the main story goes but NBC is not sure about continuing the series right now. NBC was hoping that fans of NBC’s Grimm TV series would cross over to Constantine but not enough of that audience has. People might not be crossing over because of the 10 pm airing and the fact that the series has been shaky to say the least. NBC has not flat out cancelled season 2, NBC has put everything on suspend until ratings pick up else that will be the end of Constantine. There are also rumors floating around that NBC might handover the Constantine TV series to Syfy to continue the series.